Liabilities / Assets
65th percentile
Higher debt load relative to assets than 65% of similar nonprofits.
990 • Fiscal year 2019 • EIN 84-1205096
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
65th percentile
Higher debt load relative to assets than 65% of similar nonprofits.
Liabilities / Revenue
63rd percentile
Higher debt load relative to revenue than 63% of similar nonprofits.
Net Margin
55th percentile
Higher net margin than 55% of similar nonprofits.
Top Officer Pay
77th percentile
Higher top officer pay than 77% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
52nd percentile
Faster asset growth than 52% of similar nonprofits.
Revenue Growth
29th percentile
Faster revenue growth than 29% of similar nonprofits.
Assets
Up$45,411
Up $1,417 (+3.2%) from 2018
Net Assets
Up$44,859
Up $5,080 (+13%) from 2018
Liabilities
Down$552
Down $3,663 (-87%) from 2018
Revenue
Down$89,669
Down $15,737 (-15%) from 2018
Expenses
Down$84,589
Down $55,978 (-40%) from 2018
Net Income
Up$5,080
Up $40,241 (+114%) from 2018
Educating and demonstrating how communications changes lives and our world.To Preserve, Protect and display telecommunication artifacts and documents
Educating and demonstrating how communications changes lives and our world To preserve protect and display telecommunication artifacts
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $42,024 | $41,358 | ▼ $666 |
| Cash and Non-Interest-Bearing Accounts | $1,709 | $2,625 | ▲ $916 |
| Prepaid Expenses and Deferred Charges | - | $1,078 | - |
| Inventories for Sale or Use | $261 | $350 | ▲ $89 |
| Total Assets | $43,994 | $45,411 | ▲ $1,417 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $4,215 | $552 | ▼ $3,663 |
| Total Liabilities | $4,215 | $552 | ▼ $3,663 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $39,779 | $44,859 | ▲ $5,080 |
| Total Net Assets Fund Balance | $39,779 | $44,859 | ▲ $5,080 |
| Total Liabilities and Net Assets / Fund Balance | $43,994 | $45,411 | ▲ $1,417 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2019 | $934,189 | $1,250 | ▲ $146,041 | $25,500 | $1,046,164 |
| 2018 | $1,005,453 | - | ▼ $31,310 | $30,000 | $934,189 |
| 2017 | $933,915 | - | ▲ $141,245 | $60,000 | $1,005,453 |
| 2016 | $949,072 | $10,000 | ▲ $49,206 | $65,000 | $933,915 |
| 2015 | $1,046,865 | - | ▼ $15,743 | $72,000 | $949,072 |
| Name | Title |
|---|---|
| John G Shea | Former president |
| Peter Amstein | President |
| John C Darrow | Vice President |
| Michael W Nearing | Vice President |
| David Dintenfass | Director |
| Edwin W Mattson | Director |
| John J Herbolich | Director |
| Laurence W Demuth Jr | Director |
| Lisa Hensley Eckert | Director |
| Mary Retka | Director |
| Pamela W Laird | Director |
| Philip Linse | Director |
| Roger Christensen | Director |
| Scott Mcclellan | Director |
| Jody Georgeson | Secretary |
| John Kure | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $42,402 |
| Other Expenses | $41,687 |
| Total Fundraising Expense | $9,262 |
| Grants and Similar Amounts Paid | $500 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $3,618 | $30,632 | $5,072 | $39,322 |
| Office Expenses | $2,729 | $5,458 | $2,729 | $10,917 |
| Fees for Service Investment Mgmnt Fees | - | $9,816 | - | $9,816 |
| Fees for Services Legal | - | $4,651 | - | $4,651 |
| Payroll Taxes | $283 | $2,400 | $397 | $3,080 |
| Fees for Services Accounting | - | $2,550 | - | $2,550 |
| Advertising | $1,789 | - | - | $1,789 |
| Information Technology | $372 | $745 | $372 | $1,489 |
| All Other Expenses | $1,250 | - | - | $1,250 |
| Other Expenses | $369 | $185 | $184 | $738 |
| Insurance | - | $693 | - | $693 |
| Grants to Domestic Orgs | $500 | - | - | $500 |
| Fees for Services Management | - | $300 | - | $300 |
| Total Functional Expenses | $17,896 | $57,430 | $9,262 | $84,589 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“The form 990 is reviewed by the President, Treasurer and”
“the finance committee before being signed.”
“Upon demand at the corporate headquarters.”
“$2,981,000 This is the estimated value of the”
“artifacts of the history group. it is not included as part”
“of balance sheet assets.”
“The Telecomunications History Group maintains two museums”
“of comunications equipment, telephone directories”
“photographs, documents and manuscripts relating to the role of”
“telecomunications in the world.”
“The income from the endowment fund is to used to Support”
“the mission of the Telecommunications History Group (THG)”
“THG has a beneficial interest in the assets of the”
“emdowment fund that it established with the Denver Foundation”
“Up to 8% of the total value of the fund (less fund”
“adminstration fees) may be used to support THG's mission”
“in any given year. A portion of the fund is subject to”
“donor restriction as to use, and the remainder is unrestricted.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 4215 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 552 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Educating and demonstrating how communications changes lives and our world To preserve protect and display telecommunication artifacts |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 1789 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 1789 |
| IRS990/AllOtherContributionsAmt | 0 | 40364 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 1250 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1250 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | false |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Centennial Business Systems |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3039012771 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 6391 S Jackson St |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Centennial |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CO |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 80121 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1709 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 2625 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 726 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 44984 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 500 |
| IRS990/CYInvestmentIncomeAmt | 0 | 35467 |
| IRS990/CYOtherExpensesAmt | 0 | 41687 |
| IRS990/CYOtherRevenueAmt | 0 | 809 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 8409 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 5080 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 42402 |
| IRS990/CYTotalExpensesAmt | 0 | 84589 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 9262 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 89669 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | true |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | The Connections Museum Seattle displays the nation's largest collection of working historic telecommunications equipment including many types of central office swichboards,manual switchboards, teletype machines, long distance transmission equipment, radios and telephone sets. We also display artifacts and historic interior furnishings in our small museum in downtown Denver. Docent guided tours were conducted for over 1400 people during 2019 |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 9948 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2550 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 2550 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 4651 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 4651 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 300 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 300 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 9816 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 9816 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 3.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 21.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 8.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 9.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 14.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 3.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 2.000 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 3.000 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MICHAEL W NEARING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOHN C DARROW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JODY GEORGESON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JOHN KURE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ROGER CHRISTENSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | PETER AMSTEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | LAURENCE W DEMUTH JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DAVID DINTENFASS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | LISA HENSLEY ECKERT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | JOHN J HERBOLICH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | PAMELA W LAIRD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | EDWIN W MATTSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | SCOTT MCCLELLAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | MARY RETKA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | PHILIP LINSE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | JOHN G SHEA |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Former president |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/Form990TFiledInd | 0 | false |
| IRS990/FormationYr | 0 | 1992 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 135 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 16 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 500 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 500 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 135 |
| IRS990/GrossReceiptsAmt | 0 | 90395 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 1535 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 16 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 372 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 745 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 372 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1489 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 693 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 693 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 261 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 350 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 35332 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 35332 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CO |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 4620 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Educating and demonstrating how communications changes lives and our world. To preserve, protect and display telecommunication artifacts and documents |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 39779 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 44859 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 135 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 809 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 39779 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 44859 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 2729 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5458 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 2729 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 10917 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | Fund raising costs |
| IRS990/OtherExpensesGrp/Desc | 1 | Education Program |
| IRS990/OtherExpensesGrp/Desc | 2 | Museum/Archive costs |
| IRS990/OtherExpensesGrp/Desc | 3 | Volunteer Support |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 508 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 184 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 185 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 100 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 6886 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 369 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 508 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 100 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 6886 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 738 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 5072 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 30632 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 3618 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 39322 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 397 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2400 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 283 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 3080 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 1078 |
| IRS990/PrincipalOfficerNm | 0 | PETER AMSTEIN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Reasearch Income |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | tour contributions |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Location Rental |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 857 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 7332 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 220 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 857 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 7332 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 220 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | The Telecommunications History Group provided educational resources to teachers through online content on our web site and through our support of the Colorado National History Day Program. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 3297 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | The Telecommunications History group operates an extensive archive of documents, film and video recordings, and other materials related to the history of the communications industry. The archive is available to qualified researchers from the public, academia and industry. We also provide research services on request. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 4651 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 857 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 55623 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 500 |
| IRS990/PYInvestmentIncomeAmt | 0 | 40478 |
| IRS990/PYOtherExpensesAmt | 0 | 70622 |
| IRS990/PYOtherRevenueAmt | 0 | 2302 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 7003 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -35161 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 69445 |
| IRS990/PYTotalExpensesAmt | 0 | 140567 |
| IRS990/PYTotalRevenueAmt | 0 | 105406 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 5080 |
| IRS990/RegularMonitoringEnfrcInd | 0 | false |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 7552 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 42024 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 41358 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 44984 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 55623 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 19641 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 23992 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 38808 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 183048 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 35332 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 39954 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 35435 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 34894 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 20977 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 166592 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 9353 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 9788 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 6885 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 3526 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 289 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 29841 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.39859 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.42520 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 151258 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 31790 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 44984 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 55623 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 19641 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 23992 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 38808 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 183048 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 379481 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/AgentTrusteeEtcInd | 0 | false |
| IRS990ScheduleD/BoardDesignatedBalanceEOYPct | 0 | 0.39830 |
| IRS990ScheduleD/CollectionUsedPreservationInd | 0 | X |
| IRS990ScheduleD/CollectionUsedPubExhibitionInd | 0 | X |
| IRS990ScheduleD/CollUsedLoanOrExchProgInd | 0 | X |
| IRS990ScheduleD/CollUsedScholarlyRsrchInd | 0 | X |
| IRS990ScheduleD/CYEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9816 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 934189 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 1250 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 1046164 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 146041 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 25500 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9954 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1005453 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 934189 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -31310 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 30000 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9707 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 933915 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1005453 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 141245 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 60000 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 9363 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 949072 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 10000 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 933915 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 49206 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 65000 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 10050 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1046865 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 949072 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -15743 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/OtherExpendituresAmt | 0 | 72000 |
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Displayed year
2019 • Form 990Detailed filing. Detailed filing data is available for this year.