This info comes to me from the Rensselaer County Advertiser newspaper.
TROY HISTORY WALK
Join Rensselaer County Historical Society and Rensselaer Land Trust in a History walk through Troy on Saturday, August 26th, from 9:30am-11:30am. Kathryn Sheehan, Registrar and Rensselaer County & City of Troy Historian will lead us from the Hudson River to Poesten Kill covering almost three centuries of changes the landscape of Troy. We will meet at the Rensselaer County Historical Society located at 57 Second Street in Troy. Wear comfortable shoes and bring something to drink. The cost is $20 per person and you can register online at www.renstrust.org.