43 Matching Results

Search Results

Pump

Description: Patent for an improved version of a pump that includes two pistons in order to eliminate both intake and discharge valves.
Date: June 15, 1915
Creator: Sherman, J. M.
Partner: UNT Libraries Government Documents Department

Scouting, Volume 3, Number 4, June 15, 1915

Description: Semi-monthly publication of the Boy Scouts of America, written for Boy Scout leaders, officials, and others interested in the work of the Scouts. It includes articles about events and activities, updates from the national headquarters, topical columns and essays, and news from various chapters nationwide.
Date: June 15, 1915
Creator: Boy Scouts of America
Partner: Boy Scouts of America National Scouting Museum
Back to Top of Screen