[Letter from Self Winding Clock Company to Edgar B. Sutherlin, February 6, 1922] (open access)

[Letter from Self Winding Clock Company to Edgar B. Sutherlin, February 6, 1922]

Letter from Self Winding Clock Company to Edgar B. Sutherlin, on February 6, 1922, telling him how he can improve the illumination of the dials on the street clock he bought from them.
Date: February 6, 1922
Creator: Self Winding Clock Company
System: The Portal to Texas History
[Letter from the Jacksonian Optical College to Edith Wilson Sutherlin, February 11, 1913] (open access)

[Letter from the Jacksonian Optical College to Edith Wilson Sutherlin, February 11, 1913]

Letter from the Jacksonian Optical College to Edith Wilson Sutherlin, on February 11, 1913, informing her that they believe her to have a clear understanding of optics, and reminding her of a diploma fee that must be paid before they can forward her diploma to her.
Date: February 11, 1913
Creator: Jacksonian Optical College
System: The Portal to Texas History