Defects and Disadvantages of the Present Form of Tripods for Field-Instruments, with a Description of a New Tripod for Instantaneously Setting and Leveling Up Field Instruments . . . [wrapper title]. Technical, Heller, Brightly, Trade Catalog.
Defects and Disadvantages of the Present Form of Tripods for Field-Instruments, with a Description of a New Tripod for Instantaneously Setting and Leveling Up Field Instruments . . . [wrapper title].

Defects and Disadvantages of the Present Form of Tripods for Field-Instruments, with a Description of a New Tripod for Instantaneously Setting and Leveling Up Field Instruments . . . [wrapper title].

Philadelphia: Published by Heller & Brightly, 1878. First edition. 8vo, original printed orange wrappers, [1-2], [1]-16, [1-2], 2-8, [1], [3]-10, 13, [14-16] pages, plus 6 inserted leaves and one inserted folding map. Wrappers a little soiled and worn, just splitting a trifle along the spine; a very good copy. Item #18307

Illustrated technical trade catalog for this Philadelphia manufacturer of surveying equipment and transit telescopes, of eccentric pagination but complete. Includes a fold-out map of the magnetic variation of the United States, as well as “Centennial Engineering Facts.” OCLC notes four locations for this catalog.

Price: $100.00

See all items in Technology, Trade Catalogue
See all items by , , ,