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