Item is a book kept by James Dinwiddie containing his notes on lectures at the Royal Institution (December 20, 1809-April 19, 1810), which include lectures given by Dalton.
Item is a two-part notebook kept by James Dinwiddie in which he makes observations about projectiles, their trajectory motion, acceleration and the opposing force of gravity.
Item is a notebook kept by James Dinwiddie from March 23 - December 21, 1809 containing his notes on lectures at the Royal Institution on topics including electro-chemistry, astronomical systems, botanical taxonomies.
Item is a notebook kept by James Dinwiddie from December 22, 1808 - March 11, 1809 containing his notes on lectures at the Royal Institution on topics including orbits of the sun and moon, the state of science prior to Isaac Newton, and chemical attraction.
Item is a book kept by James Dinwiddie containing notes about Humphrey Davy's lectures (19 December 1810 - 23 February 1811) at the Royal Institution on topics in chemistry and philosophy.
Item is a journal containing lists of materials, expenses and books, and well as miscellaneous notes and diary entries, including copies made by W.J. Proudfoot in 1841 of earlier pencilled notes by Dinwiddie, and a loose letter from Mr Ashton requesting the loan of a book.