Added by: KJP_SLCWilliam Zimmerman DDS
1943 - Page 263
Added by: KJP_SLCWilliam J Zimmerman Jr Slipstream Mark III 1943 Pg259
Added by: KJP_SLCWilliam J. Zimmerman Saint Mary's Flight School
Added by: KJP_SLCWilliam J Zimmerman Saint Mary's Flight School