2 Matching Results

Search Results

Advanced search parameters have been applied.

in subjects: "compasses"

Patent for a measuring instrument that can be used as a protractor, compass, square, level, and bevel.

Date: October 5, 1909

Creator: Phenix, William Preston

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for tourist's glasses which include a compass, a mirror, and binoculars which fold up into a compact case and includes adjustable lenses.

Date: February 2, 1909

Creator: Faerhrmann, John M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department