ACGS is Excited to Offer Our Members A Genealogical Research Site on our Website and on the ACGS Library computers. MyHeritage Library Edition To help explain more about what MyHeritage Library Edition has to offer our members, we have this short video to watch as well as a brochure that you can view and /

This page is only available to members.

Contact Info

ACGS Library
1 Sundial Avenue, Suite 317,
Manchester, NH 03103
Tel: (603) 622-1554

Library Hours

Starting on 5/23/26,  ACGS will be open Wednesdays – 10 a.m. – 2 p.m. and Saturdays — 9 a.m. – 2 p.m.  Please check the News and Events page for any additional library hours.

American-Canadian Genealogical Society

The Society was founded in Manchester, New Hampshire in September 1973 to serve persons interested in ancestral research. Today membership has expanded to include individuals and organizations from all parts of the world.

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