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