Revision history of "List of parts, machines no. 22W23, 22W25, 22W38, 22W111, 22W113, 22W133, and 22W207. Form 1874W, Feb. 1925" (Q3637)

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.