Physics
Found in 30 Collections and/or Records:
Dr Oliphants Solution of Mr Boyles Probl: about the specifick Gravity of bodys, s.d.
A basic problem in physics. The hand may not be Gregory's. ' Dr Oliphant' may be Charles Oliphant, disputant in a furore over an anonymous tract lampooning Archibald Pitcairne in 1695, or perhaps David Oliphant, librarian to Glasgow University 1691-1671. Item 94 in Quarto A happens to be titled, 'Memoranda pro Arch Pitcarnio et C. Oliphant'. See also unlabelled page between C 100 and C 102 (which is not C 101--that being out of sequence, glued to the back of C 97).
Dubitationes de Actu 1692, 1692-1694
A page of what appears to be Gregory's thoughts on the legality of his interrogation pursuant to (possibly) the 1690 Act for the Visitation of Universities. On the reverse is a 1694 jotting on pitches and chords in pipes of particular dimensions.
Expense list and reading notes, 1694
General notes in planetary physics, in Gregory's hand, with a month's expenses list, probably not in his hand.
Experimentum de magnete percussio ..., 17 February 1695
A paragraph about what happens when a magnet is struck, on the reverse of item 85.
Extrait de Manouvre des Vaisseaux ... sequuntur ... de Newtoni cogitatio, 1694
A jotting, dated 1694, about a book on how vessels turn (for Gregory was interested in how solids behaved in fluids), and diagrams on the catenary curve, annotated annoted by Gregory and by Newton, almost certainly during their five-day meeting in Cambridge in May of the same year.
Folio C, c1680-c1708
Geometriae de Motu Pars Quarta, 1686
Part four of Gregory's public lecture on the geometry of motion, here concerning projectiles.
Geometriae de Motu Pars Quinta, 1687
Part five of Gregory's public lecture on the geometry of motion, here concerning pendula.
Index Chartarum in M.S. C. in folio, 1700
An index, in Gregory's hand, to the material he designated as Folio C.