Signedunsigned
Inscribedin black paint on outer door: A
Historical AttributesUsed by Harvard College Observatory to photograph stars and celestial objects with a large aperture telescope. The size of the plates, 14 x 17 inches, would indicate that it was used with the 24-inch aperture Bruce Photographic Telescope. It was found at the Oak Ridge Station.
ProvenanceHarvard College Observatory, Oak Ridge Station (later George R. Agassiz Station); transfer to CHSI in 1969.