Contains a Kansas automobile license, an application for an automobile license, an insurance dividend notice, a business card, and a dance ticket.

Contains tickets and other notices.

One postcard, produced by Aufnahme Staatliche Bildstelle, showing a photograph of the Sanssouci palace in Potsdam. Verso is blank.

Contains a Russian newspaper clipping of a photograph of Harry Byers standing with three other men looking at equipment.

Contains a newspaper clipping of an article describing the experiences of a Mr. Thome, who was a tractor instructor in Russia. His experiences would be similar to those of Harry Byers. A handwritten note appears on the article that reads: "Here is a good laugh Old Mom".

Contains Harry Byers' membership certificate from the Institute of Power Engineers.

Contains 9 letters to Harry Byers, and 2 letters from Harry Byers. The letters to Harry Byers are from F.B. Sweeney of the Sweeney Automobile & Electrical School (2 letters, one of which mentions the death of Harry Byers' wife), Vadapalas, Zbarski (Chief Manager of Technical Supply Department) and Sergiev (Manager of Technical Department), Steponaitis, William Lewis Simms (Manager, International Harvesting Co.), H.L.L., Popoff (Manager of Foreign Bureau), and Charles E.B. Payne (American Vice Consul). The letters from Harry Byers are to Mr. Sweeney, both are resignation letters, but one is for March 25, 1927 and is an original, and the other is for July 19, 1929 and is a carbon copy.

Contains one copy of an employment agreement between Harry Byers and the Amtorg Trading Corporation for and on behalf of the Grain Trust of the U.S.S.R., employing Harry Byers as a tractor and combine work supervisor and instructor for two years.

Contains 2 sets of examination questions with their correct answers, one relating to mechanics and one relating to combines, and a partial teaching schedule for a 24 day course designed for tractor and combine operators, possibly used in Russia.

Contains a Sweeney Automotive and Electrical School publication. Includes promotional articles and photographs of various activities of the school.

File consists of a photograph album containgin 266 photographs. The photographs have been removed from the album and are listed separately in the following records.

Contains an original ms. copy of Harry Byers' Honorable Discharge from the Army of the United States, a ts. copy of his Honorable Discharge, and a ts. copy of Harry Byers' Enlistment Record, including his enlistment details and honorable discharge details.

File consist of loose photographs of Harry Byers with family, friends and colleagues during his time as a mechanic in the United States and in Russia.

One snapshot of Harry J. Byers with a group of unidentified other men. Verso reads "Xmas Day [Verblude]. Harry Byers - instructor in Siberia."

One small metal axe ornament made by Harry J. Byers.

Contains an April 1931 issue of a "V.O.K.S." Bulletin, "for foreign workers and specialists working in the region of the Northern Caucasus". Includes notes made by Harry Byers regarding the content of the Bulletin.

Contains 1 Canadian Passport belonging to Harry John Byers and his four children. Includes a photograph of Harry Byers holding his infant, Shirley Marie Byers. The passport was valid for the United States of America, was issued on August 3, 1943, and expired on August 3, 1945.