File:The manufacture of optical glass and of optical systems; a war-time problem (IA manufactureofopt00unitrich).pdf
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Summary
The manufacture of optical glass and of optical systems; a war-time problem
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| Author |
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| Title |
The manufacture of optical glass and of optical systems; a war-time problem |
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| Publisher |
Washington, Govt. Print. Off. |
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| Description |
Subjects: Optical instruments; Optical industry; Optical glass; Glass manufacture |
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| Language | English | |
| Publication date | 1921 | |
| Current location |
IA Collections: cdl; USGovernmentDocuments; americana; additional_collections |
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| Accession number |
manufactureofopt00unitrich |
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| Authority file | OCLC: 1048811970 | |
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Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional
Public domain in the United States//commons.wikimedia.org/wiki/File:The_manufacture_of_optical_glass_and_of_optical_systems;_a_war-time_problem_(IA_manufactureofopt00unitrich).pdf |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:00, 2 November 2020 |  | 835 × 1,318, 326 pages (51.72 MB) | Fæ | California Digital Library manufactureofopt00unitrich (User talk:Fæ/IA books#Fork20) (batch #84285) |
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