Dinwiddie, James2009-07-212009-07-212009-07-21http://hdl.handle.net/10222/11691These lecture notes written by James Dinwiddie in 1783 (?) deal with the properties of air and various experiments that demonstrate these. The file consists of eight pages of notes.enAirLecture notesJames DinwiddieChemistryExperiments1783Lecture 4, 5Text