| 2024 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Friends of the Lincoln Collection of Indiana Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2022 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Friends of the Lincoln Collection of Indiana Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2021 | Abraham Lincoln Association | 990 | First Vice President | 5 | $0 | $0 | View return |
| 2021 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Abraham Lincoln Association | 990 | First Vice President | 5 | $0 | $0 | View return |
| 2020 | Friends of the Lincoln Collection of Indiana Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2019 | Abraham Lincoln Association | 990 | Second Vice President | 1 | $0 | $0 | View return |
| 2019 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Evansville Museum of Arts History and Science Inc | 990 | Past President | 8 | $0 | $0 | View return |
| 2017 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Evansville Museum of Arts History and Science Inc | 990 | Past Pres | 8 | $0 | $0 | View return |
| 2016 | Evansville Museum of Arts History and Science Inc | 990 | Pres 15-16; | 10 | $0 | $0 | View return |
| 2016 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Evansville Museum of Arts History and Science Inc | 990 | Pres 15-16; | 5 | $0 | $0 | View return |
| 2015 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Indiana Historical Society | 990 | Asst. Secretary | 1 | $0 | $0 | View return |
| 2014 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Evansville Museum of Arts History and Science Inc | 990 | President El | 4 | $0 | $0 | View return |
| 2013 | Indiana Historical Society | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Abraham Lincoln Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Evansville Museum of Arts History and Science Inc | 990 | President El | 3 | $0 | $0 | View return |