From Rensselaerville, NY - a Helderberg Hilltown
- 1787 map of Rensselaerville, or rather the territory that became Rensselaerville.
- Landmarks of Albany County first tenants of Rensselaerville
- 1854 map of the Town Of Rensselaerville photo from People Made It Happen Here
- Here is a current map from MapQuest.
- Portion of map which is now the town of Westerlo and eastern third of what is now the town of Rensselaerville.
- Portion of map which is now the Town of Rensselaerville.