Chamberlin Observatory, 1889 - 1894, bulk 1889 - 1890

File includes twenty-four (24) architectural drawings of the Chamberlin and Student Observatory. The drawings are mainly of structural parts and each have an additional copy included within the file folder. Included is a set of ten (10) architectural drawings that were bound together. Material spans approximately from 1889 to 1894; however, the bulk of the drawings are from 1889 - 1890.