New elements of optics. Part IV, V, and VI. Containing the theory of catoptrics and dioptrics deduced from physical and mathematical principles; and it [sic] application to the construction and uses of optical instruments:... The whole illustrated with a great variety of copper-plate figures. By B. Martin.
Martin, Benjamin,1705-1782.
London : printed for, and sold by the author at no 171 in Fleetstreet, and by all booksellers in city and country,
[between 1765 and 1773?]
Internal evidence suggests a date of not before 1765 or after 1773; London streets were numbered in the middle of the 1760s; and the final page advts last line has book title including date "June 6, 1761"; the same advts include 'Institutions of astronomical calculations', the earliest copy known is dated 1765, and 'The description and use of the globes' and its 'Appendix', which were published in [1773].
Possibly issued with 'New elements of optics. Parts I, II, and III' between 1765 and 1773 (cf. T25339).
With a half-title.
ESTC