File:Chemexcham.jpg
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Summary[edit]
| Description |
Chemical Exposure Chamber, from section "Surface Damage of Phonograph Discs Caused by Fungi and High Contact Stresses". |
|---|---|
| Source |
Pickett, A. G., and M. M. Lemcoe. Preservation and Storage of Sound Recordings, page 43, fig 19. Washington: Library of Congress, 1959. |
| Date |
1959 |
| Author |
Pickett, A. G., and M. M. Lemcoe. |
| Permission (Reusing this file) |
See below.
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Licensing[edit]
 | This work is in the public domain because it was published in the United States between 1929 and 1977 inclusive, without a copyright notice. Unless the author has been dead for several years, it is not in the public domain in countries that do not apply the rule of the shorter term for US works. This includes Canada, China (not Hong Kong, Macao, or Taiwan Area), Germany, Mexico, Switzerland, and other countries with individual treaties. See also further explanation. |  |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:26, 19 April 2007 | | 904 × 680 (149 KB) | LIS632-07S-BJE (talk | contribs) | Chemical Exposure Chamber Pickett, A. G., and M. M. Lemcoe. Preservation and Storage of Sound Recordings, page 43, fig 19. Washington: Library of Congress, 1959. |
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