Pratt and Whitney 4.5" Thread Miller Model C. Operator's Instruction Book.

Pratt and Whitney 6" Thread Miller Model C. Operator's Instruction Book and Parts Manual as Sectional and Annotated Drawings. Includes a schematic of the gearing system, charts for feed rates and English to metric, metric to English and Diametral transposing changewheel settings.

Landis 1-inch Type LC and 10" -12" -14" -16" -18" Type C Universal Grinders: Operator's Instruction Manual and Parts Manual as Sectional and Cut-away Diagrams.

Scrivener (Wickman-Scrivener) No. 1 Centerless Grinder Model C and D: Two editions, early and late, of the Operator's Instruction and Maintenance Manual

RICHARDS (George Richards and also found badged Staveley) "Electrabore" Boring and Facing machine. Covers all sizes (A, B and C) and sizes e.g. some being marked: WB15, WB20, WB30, WB40, WB50, etc,