Curated OER
Map Showing the Allied Advance in Normandy
This article probes the many challenges and difficulties the Allies faced on June 6, 1944, as they attacked the beaches of Normandy.
Curated OER
Bl
Dr. Ericson holds firm to his beliefs that the valve was not invented as "a mere crook changing device." Dr. Ericson embraces the idea that the "co-inventors of the valve clearly intended to perfect the brass instruments by making them...