Walnut Hills Library located in the Arapahoe Bank and Trust building at 7777 E. Arapahoe Rd. (1974-1980). Image captures the rear of the building facing south-southwest. The new Castlewood Library replaced Walnut Hills Library in name and location in…
Koelbel Library (aka Main Library) opened in 1992 at 5955 S. Holly Street, Centennial , CO. It was named in honor of financial contributor Walter A. Koelbel.
In the 1930's Kodak manufactured the 16mm Enlarger camera that uses 616 roll film. During the early days of photography negative size was much more important than now because of the grain size and thus enlargement limitations. Larger negatives meant…