Dietrich Werner 2009

The CHHS remembers founder Dietrich Werner.

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The Society is a 501(c)(3) charitable organization.


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Local history, contemporary art.

The Century House Historical Society is a not-for-profit educational organization dedicated to the preservation of industrial history of the Rosendale natural cement region. The Society is located at the Snyder Estate in New York’s historic Hudson Valley.


The normal site hours are 10AM to 6PM for self guided tours daily, with a museum docent on site Sundays from August 2nd until September 6th 1PM – 4PM

Visiting the site is free for members, all others please leave a donation!


News and Events:

The Snyder Estate Natural Cement Historic District is listed on the National Register of Historic Places.
The Society is chartered by the New York State Education Department.