Davis, Calvin V.2018-12-172018-12-171957-04-12EPM-068-08-001http://hdl.handle.net/20.500.11867/14920Single sheet 17 x 11.5 inch, bi-folded. Printed recto and verso.This newsletter, prepared by Harza Engineering Company, includes a fiscal summary, black and white photographs of the progress being made, a letter from the president of Harza, and a construction progress summary.Dams--Priest Rapids;Statistical dataPriest Rapids Development Progress Report, 1st quarter 1957.