Descriptive catalogue 1914 : Frost & Adams Co. importers and dealers in artists' materials, architects', engineers' draughtsmen's supplies, mathematical instruments and pyrography requisites. (1914)
Frost & Adams · Frost & Adams · leaf 655
I ■ ■ V-F-Sas.*:. FROST & ADAMS COMPANY, BOSTON BERGHERS COMPLETE ENGINEERS AND SURVEYORS TRANSITS … Patented. No. IB. A-above, with Cloth Finished Standards . . each, 1225 00standards finished like Instruments, no Cloth finish . extra, The 5 inch Vertical Arc is provided with Double Vernier Reading tominutes Notk — When Stadia Wires are added, this Instrument becomes aTachymeter. The Verniers of…
Artists' materials · Drawing instruments · Paint
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
