1918 National Wiring Diagrams
1918 · National · Original historical scans
Original wiring, in one place.
View 2 original wiring diagram sets filed for the 1918 National. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Highway Six; Highway Twelve.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →
View diagram →Included diagrams and original sources
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Highway Six — Westinghouse — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 472 -
Highway Twelve — Bijur — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 473
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 Manuals & Literature in The Library.