2 Matching Results

Search Results

Patent for insect exterminator. This invention is used for the extermination of boll weevils. Illustrations included.

Date: December 1, 1908

Creator: Nanny, Wiley Farest

Partner: UNT Libraries Government Documents Department

Patent for an improvement to rail joint structures that extends structural longevity by bracing the rails against each other.

Date: June 1, 1920

Creator: Buck, Landon A.

Partner: UNT Libraries Government Documents Department