File:Picture-of-solar-compass-patent-burt-1836.jpg
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Captions
Line illustration of Burt's solar compass from his 136 US Patent
Summary edit
| Description |
English: Line illustration of Burt's solar compass from his 136 US Patent showing the components assembled and suitable for explaining the function of the instrument |
| Date | |
| Source | US patent no. 9428X, W.A. Burt solar compass. Patented 25 February 1836. |
| Author | William Austin Burt |
Licensing edit
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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 | 09:28, 7 July 2020 | | 671 × 528 (36 KB) | Pbsouthwood (talk | contribs) | Uploaded a work by William Austin Burt from US patent no. 9428X, W.A. Burt solar compass. Patented 25 February 1836. with UploadWizard |
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