These links are either the sources of material or just great horology (alphabetically)...
-
Alexander has the largest collection of Soviet Watches YouTube Link. (all in Russian)
-
Abbott. Henry G. The Watch Factories of America.
-
Arnold. Robert F. & Hernick. James L. Hampden Watch Co.
-
Canton history site http://www.ohiohistorycentral.org/w/Welcome_To_Ohio_History_Central
-
Dueber Hampden in Canton http://www.zion-canton.org/centennial-history.pdf
-
Dueber-Hampden Watches 1889, by Unknown. Broadcast April 3, 1949. Horological Library
-
Engel. Joseph, Ex. Director. Canton Preservation Society.
-
Gibbs. James W. http://www.amazon.co.uk/Springfield-Moscow-complete-Dueber-Hampden-story/dp/B00070ZNRS
-
Hanson. Jon. http://www.americanhorologe.com/Mozart/Mozart.aspx
-
Horrisberger. Lee. http://dueber-hampden.blogspot.com/
-
James. Kevin. The Watch Guy. http://thewatchguy.homestead.com/pages/BENRUS.html
-
Jansson. Maija. Shared Memory: John Hampden, New World and Old
-
Kenney. Kimberly A. Canton: A Journey Through Time.
-
Wein. Joe. Hampden Corporation
-
Wilkie and Tager Hampden County
-
Wirdnam. Paul. http://www.electric-watches.co.uk
-
This is a specific link in the USSR-WATCH.COM site (see banner below). HERE you will find Soviet watch catalogs.
Books in my collection (alphabetically)...
-
Arnold, Robert F. & Hernick, James L. Hampden Watch Co.
-
Blair, Harry. Mr Horology - The Life & Times of Henry B. Fried.
-
Gibbs, James W. From Springfield to Moscow.
-
Harrold, Michael C. American Watchmaking.
-
Sterling, Ronald E. Canton, Ohio (Images of America).
-
Watkins Richard & Jacques, David American and Swiss Watchmaking in 1876.