Seaborg, Glenn T., Dr.2019-09-102019-09-101968-06-07RPB-105-05-007http://hdl.handle.net/20.500.11867/1796213 sheets 8.5 x 11 inch letterhead. Typed. Envelope: 10.5 x 8 inch. Printed and typed.Speech by the Chairman of the U.S. Atomic Energy Commission at a celebration commemorating 25 years of progress at the Hanford Works and the City of Richland. Slightly different version from RPB-105-05-008. See also RPB-105-04-001 through 008 and RPB-105-05-001 through 011.Nuclear power;HanfordGovernment documentsSpeechesEnvelope