Collections
![Clarkson University Postcards Collection](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/Screen%2520Shot%25202017-12-15%2520at%252010.56.54%2520AM.png?itok=LzwfK-vJ)
A collection of postcards showing the laboratories and workshops of Clarkson College from the early 20th century
![class portrait for Hudson River Institute](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/WUQ001_0.png?itok=VgqvdXzH)
Postcards and photographs documenting Claverack College and Hudson River Institute, a coeducational boarding school in Claverack, N.Y.
![First Hundred Years](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/ZRS001-Sage-Years.jpeg?itok=T81LD7Xc)
This collection contains photographs sharing the history of Russell Sage College.
![Genesee Valley Town and Country Collection](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/p16694coll91_83_medium.jpg?itok=CjcdNXf3)
A collection of photographs of the people, towns, and countryside of the southern Genesee Valley region during the late nineteenth to late twentieth centuries.
![Plattekill, NY History Collection](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/square_2.jpg?itok=KBMBPfEN)
Photographs, postcards and ephemera pertaining to the Town of Plattekill, Ulster County, New York.
![Siena College Archives and Special Collections](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/Siena_ArchivesSpecColl.jpg?itok=6u0ouRcX)
Documents the history of Siena College in Loudonville, New York.
![Town of Halfmoon Historian's Collection](/sites/default/files/styles/browse_thumbnail/public/content/collection/covers/XID003.jpeg?itok=didouUC5)
This collection includes photographs of the Town of Halfmoon dating back to the late 1800s.