Toyoda (H.Ernault Somua Toyoda) Operation Manuals for Z1C and Z3C: "Automatic Square Contour",
"New Programme Cubic Cycle" and the "Automatic Longitudinal Cycle" and "Square Cycle" manuals for the Z1C/ZHV1 and Z3C/ZHV3. These five publications cover just the "Square Contour", "Cubic Cycle", "Automatic Cycle" and "Square Cycle" Systems.

Toyoda (H.Ernault Somua Toyoda) Z1C-ZHV1 Parts Manual as Clear Sectional Drawings - enlarged to A3.
 

Grinding for Engineering Craftsmen
Detailed coverage of all aspects of workshop grinding techniques.
Safety
Planning the job
Selecting the wheel
Mounting the wheel
Balancing the wheel
Workholding - cylindrical, internal and surface work
Workholding for tool and cutter grinding
Surface grinding operations