Perry Technical Institute2018-08-282018-08-281946anon "Propeller Shop." Yakima Memory, 2002-803-234, 2003, http://192.168.27.66:81/cdm/ref/collection/memory/id/35052002-803-234http://hdl.handle.net/20.500.11867/125339.5"W x 7.5"H B&W photoCalibrating the pitch of a propeller in the aircraft shop. Yakima WA9.5"W x 7.5"HPhotographIN COPYRIGHT This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).Schools--Private--J.M. Perry Technical Institute;imageYakima Valley Museum