1921 Hatfield Wiring Diagrams
1921 · Hatfield · Original historical scans
Original wiring, in one place.
View 1 original wiring diagram set filed for the 1921 Hatfield. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: A2.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →Included diagrams and original sources
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A2 — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 282
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.