Optics
Found in 43 Collections and/or Records:
Demonstratio regularum Huddonii..., 1708
Several demonstrations of axioms derived by Hudde, in letter form, addressed to one M. Sauveur.
Also a record of a conversation with M. Fatio, fellow mathematician and confirmed religious fanatic.
Two unrelated pages follow, before item 66: a pair of printed leaves in optics.
Descriptio Christalli Heddintomani, c17 May 1697
Diagram by Newton, c1692
A diagram of how light propagates serially through convex lenses.
Elementa Catoptricae et Dioptricae, 1694
An early (possibly first) draft of Gregory's famous textbook on reflection and refraction.
Elementa Catoptricae et Dioptricae ... impressa sunt anno 1695, 1695
An incomplete second draft of Gregory's famous textbook on reflection and refraction. It is in the hand of an unknown amanuensis, with heavy alterations and additions in Gregory's hand.
Excerpta D.G. de Kepleri Dioptrica et contenta in illa, c1693
A simple abstract of the contents of an uncited treatise of Johannes Kepler on dioptrics, or refraction.
Excerpta et notanda in Kepleri ... ad vitellionem, c1693
A discussion, probably inspired by Sir Isaac Newton, of whether it was Willebrord Snell or Voss who discovered a law of refraction first, from which Rene Descartes arguably derived his version at last.
Excerpta quaedam Optica de Barrovie, s.d.
An undated excerpt of an optics treatment by Isaac Barrow. The hand is not known.
Foci Inventio in circulo reflectente per Meth: D.G., 1680's
Notes on angles of incident in circular reflectors.