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Daily newspaper from Houston, Texas that includes local, state and national news along with extensive advertising.

Date: April 20, 1920

Item Type: Newspaper

Partner: UNT Libraries

Patent for a spear that is used to help withdraw or remove pipes that may get stuck in wellbores.

Date: April 20, 1920

Creator: Gray, Ellsworth

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for improved deep well pumps with plungers used to reduce wear and lower the amount of repairs needed

Date: April 20, 1920

Creator: Coulson, William J.

Item Type: Patent

Partner: UNT Libraries Government Documents Department