

Pictured: Cover with “21 Jewels Exclusively,” c.1923 Burlington Watch Company Catalog. In October 1916, after nearly a decade of selling 19-Jewel watches via mail-order, the Burlington Watch Company upgraded their.
Pictured: Burlington Special Dial Options, c.1915 Burlington Watch Company Catalog. With the introduction of the new Grade 106 Burlington Special, the Burlington Watch Company also updated the dial options offered.
Pictured: Illustration of the Ogden Mansion After the Fire, 1871 (top). Stereoscopic View - Mahlon D. Ogden Mansion, After the Great Chicago Fire, Published by W.D. Fay & Co., 1871.
Pictured: Building at Corner of Lake and Clark Streets (National Watch Company Sales Office), Chicago, After the Great Chicago Fire in 1871. [A brief departure from our ongoing study of.

Pictured: Burlington Watch Grade 106 Movement Diagram, c.1915 Burlington Watch Company Catalog. In 1914, the Burlington Watch Company introduced a new 16-Size “Burlington Special,” designated as Grade 106 by the.
Pictured: Burlington Special Grade 805 [Image Courtesy of PWDB User aelgtoer]. In 1912, the Illinois Watch Company transitioned away from the 16-Size Model 4 and 5 that was used for.
