A letter from Charles Elliot to James Dinwiddie
Orbits
Cartography
Hydrostatics and Hydraulics; Nature in Three Different Views; Colour; Lights and Colour
One letter to James Dinwiddie from Dr Blacklock
One letter to James Dinwiddie from J.S. Ewart
Seventeen letters to James Dinwiddie from Logan Henderson
Description of a Planetarium, or Astronomical Machine: which exhibits the most remarkable phaenomena, motions, and revolutions of the universe
Astronomy
Longitude by the Chronometer and Moon - Journal through China
One letter to James Dinwiddie from John Turing
Astronomy
One letter to James Dinwiddie from Dr. Usher
Three letters to James Dinwiddie from J.H. Harrington
Journal of Lectures
Journal of Lectures
Ten letter to James Dinwiddie from David Hare
Lecture 11
Lecture 13 - Astronomy
Optics, No. 1-3
Lecture Notes
Planitarium - Globe
Royal Institution Notes
Planitarium
Geography; Astronomy, No. 1,2; Navigation, No. 1,2
Royal Institution Notes
Two letters to James Dinwiddie from William Mackintosh Esq.
Lecture 2 - Astronomy
Lecture 10 - Astronomy