Landis Thread Cutting Equipment: Comprehensive Operator's Instruction and
Maintenance Instructions for Die Holders, Tangential Thread Chasers, Threading
Heads and Machines, Grinding Tap Chasers and the Operation of Collapsible
Taps, Special threads, Care & Operation of Threading Machines, etc. 182 pages.

This handbook is intended to assist users of Landis brand threading machines, and those of other brands such as Coventry Die Heads, in obtaining the most efficient and economical results.

Contains thread element charts for many of the better-known thread forms.

Landis (by Fay-Scott Landi) "Landis Chainstich McKay Sticher" Model 77. Operator's Instruction and Maintenance Manual and Parts as Photographic Plates.

Landis 4R. Pack of 14 large electrical drawings.

Landis Handbooks (2 editions) for Chasers & Die Heads: Operator's Instruction and
Maintenance Manual for Lanco Type R hand-operated machines, Lanco Head