2 matching record(s)

E Court, T.; Rohr, Moritz von

"On the Development of Spectacles in London from the End of the Seventeenth Century"

extract{?} from Transactions of the Optical Society, vol. 30 no. 1, 1928/9. [Bound with 1965-207 {?}].

[1965-379]

1928-1929

E Court, T.; Rohr, Moritz von

"A History of the Development of the Telescope from about 1675 to 1830 based on Documents in the Court Collection"

extract{?} from Transactions of the Optical Society, vol. 30 no. 5, 1928/9.

[1965-380]

1928-1929