Mirror, finished surface in John Brashear's Pittsburgh optical shop
Dublin Core
Title
Mirror, finished surface in John Brashear's Pittsburgh optical shop
Subject
mirror, workshop
Description
A picture of the more or less completed mirror in Brashear's workshop
Creator
Unknown
Publisher
National Research Council Canada
Date
ca. 1918
Collection
Citation
Unknown, “Mirror, finished surface in John Brashear's Pittsburgh optical shop,” Herzberg Archives, accessed March 15, 2026, https://archival.astroherzberg.org/items/show/158.