Now showing items 1-4 of 4

  • Aerostation, No. 1 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 provide measurements and notes on inflation for an aerostation. The notes provide some history for aerial voyages in the balloon. This file consists of sixteen pages of lecture ...
  • Nov 29, 1783 

    Taylor, Charles (2009-07-28)
    One letter to James Dinwiddie from Charles Taylor dated Nov 29, 1783.
  • Planitarium 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 discuss several instruments including planitaria, clocks, and globes. This file consists of sixteen pages of notes.
  • Planitarium - Globe 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 focus on planitaria, globes, and other topics in astronomy. The file consists of 48 pages of lecture notes.