Toyoda (H.Ernault Somua Toyoda) Operation Manuals for Z1C and Z3C: "Automatic Square Contour" and "New Programme Cubic Cycle" and the "Automatic Longitudinal Cycle" and "Square Cycle" Manuals for the Z1C/ZHV1 and Z3C/ZHV3.
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.