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Vintage September 1948 General Electric Technical Test Manual - Instructions for Testing Electric ApparatusUp for sale is an authentic, highly detailed 1948 General Electric engineering handbook compiled directly by the corporate engineering staff at GE in Schenectady, New York. This vintage manual (Publication code GED-7D; Filing No. 177) serves as an incredible historical record and a deeply practical bench reference for modern technicians, engineering students, or anyone actively restoring or maintaining legacy vintage GE electrical infrastructure.Presented in its original black flexible hardcover format with classic rounded corners, this book measures approximately 5.75 inches by 8 inches. The technical content provides comprehensive, step-by-step procedures, formulas, wiring diagrams, and diagnostic tables for analyzing and testing an array of heavy industrial apparatus including:
- Electric motors and heavy generators
- Power transformers
- Industrial switchgear and plant control systems
- Steam turbines and associated auxiliary gear
Whether you are looking to expand a collection of industrial paper ephemera, add vintage character to a workshop bookshelf, or use it for active vintage bench diagnostics, this mid-century technical manual is a fantastic find.Condition Notes: This book is in Vintage Very Good condition. A quick flip through the manual shows clean, bright text pages and crisp technical figures. The volume features an owner name written neatly in pencil on the endpapers. The flexible exterior cover shows mild, expected rubbing at the corners and a faint, light crease near the rear hinge, but the overall structure remains tight and sound. Please inspect all high-resolution photos carefully to verify the exact cosmetic state of the binding and cover before purchasing.general electric test manual, 1948 ge handbook, testing electric apparatus, ged-7d, filing no 177, vintage electrical manual, transformer testing, motor testing, switchgear tests, field service manual, schenectady ny, industrial electricity, instrumentation and measurements, maintenance technician, bench reference, pre isbn hardcover, electrical controls, turbine and locomotive sections, rounded corner hardcover
