1915 National Wiring Diagrams
1915 · National · Original historical scans
Original wiring, in one place.
View 2 original wiring diagram sets filed for the 1915 National. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Series Ab; Westinghouse electrical system.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →
View diagram →Included diagrams and original sources
-
Series Ab — Vehicle wiring · 1 sheet
National Automotive Service — Internet Archive · Original manual page 738 -
Westinghouse electrical system — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 469
Historical scans are shown as published, with original markings intact. Check the year, model and equipment on the source sheet before use. Shared diagrams may appear in several year packages and are counted once in the collection. Need the rest of the manual? Visit the Library.