Catalogue and price list of Mackey print paoer co. (1897)
Mackey print paper co., Pittsburg, Pa. [from old catalog] · [Pittsburgh?] · leaf 231
DRAPER IMPROVED TRANSIT, WITH VERTICAL ARC. MANUFACTURED FOE, MACKEY PRINT PAPER CO. by F. C. KNIGHT & CO. … 25(37 — 2568 mimmsxmsiXSJS^& - gPAPJSR PITTSBURGH CHICAGO 2567. DRAPER IMPROVED TRANSIT with VERTICAL ARC. For General Description See Page 215. SPECIAL DESCRIPTION: Telescope, Length 103^ inches. Object-Glass, Aperture 134 Bubble under Telescope &% « Vertical Arc, Kadius 63^2 « Figured 0…
Drawing instruments
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