Slides made by Rudolf Donninger during his time in Belleville, Ontario, working at Northern Electric. They include photographs of buildings in Belleville, rural scenes, cars, a parade and the Belleville Fair in 1970, winter scenes, Ottawa and Kingston views, and aircraft at the Trenton Air Show.
Two negative-holders with annotations by Harold McMurrich Rathbun for negatives he took between 1907 and 1914, with loose negatives from 1920-1940. Most of the photographs were taken in and around Deseronto, Ontario, but they also include photographs taken on a journey by rail to Alberta in 1907.