1930 THE DELTA STAR ELECTRIC COMPANY HIGH TENSION POWER LINE MA-39 SWITCH MANUAL

Description

This is an ORIGINAL 1930 The Delta Star Electric Company, "Standardized Outdoor High-Tension Unit-type Vertical-Break MA-39 Gang-Operated Switches" manual.  This book contains information for electrical engineers. employees, and municipalities (see pics).  The cover of this book is in very good shape (see pics).  The spline is tight and intact with NO loose or missing pages.  This book contains 24 perfect pages and is in NEAR MINT overall condition. Very rare piece!  FREE S & H. Thanks for viewing.............Triple K