File:Caltech chemical laboratory 1923.png
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Summary
| Description |
English: Chemical laboratory at the California Institute of Technology in 1923 |
| Date | |
| Source | The Big T (yearbook of California Institute of Technology), 1920–1923 |
| Author | Unknown author |
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This file has been extracted from another file : The Big T 1923.pdf |
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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 copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:56, 2 April 2019 | | 1,363 × 888 (1.4 MB) | Antony-22 | User created page with UploadWizard |
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