Recently, a member of The Pocket Watch Group on Facebook posted a question regarding his Illinois Watch Company pocket watch that correlates to "Grade 92" in the database. He immediately.
Illinois Watch Company Price List (April 1926) Contains a list of movements and watches offered by the Illinois Watch Company effective April 1, 1926. Includes Bunn Special, Sangamo Special, A..
Pictured: Landis Watch Co. “King Landis” (Grade 273) [Image Courtesy of PWDB User theorris] Even though the Landis Watch Company was incorporated in August 1909, production of the “Landis Watch.
Pictured: Measurement on a Standard Regulator Screw from 16-Size Illinois Model 4 (5.25mm) The patent application submitted by Arthur Bonnet in March 1910 for his automatic temperature compensating screw indicates.
Pictured: Landis Watch Co. Automatic Regulator Advertisement, The Circle, March 1910. Several Months before the Lincoln Watch & Jewelry Company even secured the patent for the new temperature compensating regulator.
Pictured: “Temperature Compensating Mechanism” Patent #968235 In 1910, the Lincoln Watch & Jewelry Company secured a patent for an improvement to the regulator used on its watches, designed to provide.