Category:Philosophical Transactions - Volume 81

Media in category "Philosophical Transactions - Volume 81"

The following 2 files are in this category, out of 2 total.

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  Philosophical Transactions - Volume 081.djvu 1,958 × 2,753, 486 pages; 11.12 MB
  
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  On the Rate of Travelling, as Performed by Camels; And Its Application, as a Scale, to the Purposes of Geography. By James Rennell, Esq. F. R. S. (1791) (14749448516).jpg 4,052 × 4,224; 2 MB