| 1973 |
Instrumental in preventing demolition of Big Tree Inn. |
| 1976 |
Worked jointly with the village and town on the restoration of the old Erie Depot now located at Highland Park. |
| 1977 |
Main Street was listed on the National Register of Historic Places. |
| 1980 |
Worked with the village and town on restoration of the Geneseo Building facade. |
| 1985 |
Center, Second, South, Elm, Oak, Prospect, and Chestnut Streets and Temple Hill, Ward Place, and part of Highland Road were added to the Historic District on the National Register. |
| 1989 |
In conjunction with Geneseo's Bicentennial, a book entitled "Memoirs" containing remembrances of Geneseo life by its residents was published. |
| 1991 |
The entire Historic District was designated a National Historic Landmark by the United States Secretary of the Interior, one of about twenty communities in the country to be so honored. |
| 1995 |
Publication of "Historic Geneseo,” giving a history of homes and buildings in the historic district. |
| 2004 |
Led by Kurt Cylke, an APOG subcommittee raised funds necessary to restore the official Geneseo Village Clock. |
| 2005 |
Charlotte Brummett helped prepare a brochure, complete with a map, pointing out outstanding Oak Trees in the Geneseo area. This was APOG's contribution to the Genesee Valley Conservancy Celebration of the Oaks. |
| 2005 |
A committee led by Jeff Mothersell researched the original district schools in Geneseo. Historic markers were purchased and placed at the site of each of the original schools. Some of these schools still stand. |
| 2007 |
Presented a conference “Economic Development and Civic Engagement.” Speakers were Pulitzer-Prize journalist and author Thomas Hylton, smart growth experts George Grasser and Evan Lowenstein, and National Park Service historical architect William Brookover. |
| 2008 |
Presented a second conference “Economic Development and Civic Engagement” with Pulitzer-Prize journalist and author David Cay Johnson and revitalization planner Kennedy Lawson Smith |
| 2010 |
Fabricated and replaced lantern with replica of the original gothic torch, replacement of lost hardware, patching the granite basin, and 3D digital modeling the fountain for future use. |