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| Image information |
| Image caption | Sliding Rod Gas Measure. |
| Creator (Inventor) |
Hare, Robert
, 1781 - 1858
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| Image Type |
Print (Wood engraving) |
| Image Date |
1827 |
| Size |
9 x 16 cm. |
| Call number |
Smith 540 H226 P125 |
| Notes |
From description of image, p.125: "The construction of this instrument differs from that of my sliding rod eudiometers, in having a valve which is opened and shut by a spring and lever, acting upon a rod passing through a collar of leathers. ...This instrument is much larger than the sliding rod eudiometers for explosive mixtures...." |
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| Apparatus in the image
(See Glossary) |
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| Publishig information |
| Title | A Compendium of the Course of Chemical Instruction in the Medical Department of the University of Pennsylvania. |
| Publisher | J.G. Auner; Carey, Lea & Carey |
| Place | Philadelphia |
| Imprint Date | 1827 |
| Location in Book | opp.p.125 |
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