35mm (photographic film size)
Found in 1 Collection or Record:
Collection contains: color transparencies and 35mm slides, b/w and color photographs, b/w and color negatives, post cards and notes documenting the Motisher's interest in Colo. scenery, locations, and seasons. Some images of Ariz., Wyo., North and South Dakota are also included. Many images have accompanying technical documentation related to image location, date and time of exposure, lens used, etc.