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| | Scientists Collection, American Philosophical Society |
 | | The physical sciences form a third key area of interest, stretching from the 18th century astronomer, Baron von Zach, through Ferdinand Hassler and George Biddell Airy, to the correspondence of a graduate student, H.M. Cave, completing his doctoral studies at Cambridge in 1929. |
 | | Vaughan, John, 1755-1841, to Coxe, John Redman, 1773-1864 |
 | | Kaye, John, Bishop of Lincoln, to Vulliamy, Benjamin Lewis, 1780-1854 |
| www.amphilsoc.org /library/mole/s/scientists.htm (2067 words) |
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