Making Observatory Equipment

1910-1920

Order Reproduction
Title
Making Observatory Equipment
Creator
Allegheny Observatory
Contributor
University of Pittsburgh (depositor)
Date
1910-1920
Identifier
6422.M05.AO
Description
Grinding Glass Discs for the Allegheny Observatory.
Extent
5 x 7 in.
Type
still image
Genre
photographs
photographic prints
gelatin silver prints
Subject
Factories
Astronomical instruments
Lenses
Geographic Subjects
Pittsburgh (Pa.)
Source
Allegheny Observatory Records, 1850-1977
Collection
Allegheny Observatory Records
Contributor
University of Pittsburgh
Rights Information
Copyright Not Evaluated. The copyright and related rights status of this Item has not been evaluated. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.
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