File:Psychrometer1861.png
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Summary
| Description |
English: 1861 diagram of a psychrometer with wet bulb (a) and dry bulb (b). The wet bulb is connected to a reservoir of water. |
| Date | |
| Source | 1861 "A textbook on chemistry" |
| Author | John William Draper |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:54, 31 August 2013 | | 127 × 278 (17 KB) | J1812 | User created page with UploadWizard |
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