Rare Heller & Brightly "Small" Mining or Reconnaissance Transit

Description:

Rare Heller & Brightly "Small" Mining or Reconnaissance Transit, 7 1/4-in. telescope with spirit level below, sixty-degree vertical arc with dual verniers reading to single minutes, 3 1/2-in. black compass dial marked "Heller & Brightly/Maker Philada," opposing verniers, one with a plate glass cover, dual spirit levels, mounted to a four-screw adjustable base, housed in its original fitted carrying case.
Estimate $500-700


Items may have wear and tear, imperfections, or the effects of aging. Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner shall have no responsibility for any error or omission.