Callipers, timber

https://files.ingeniumcanada.org/items/coll/57/785/1988-0715-001-aa-cs.jpeg

Title

Callipers, timber

Creator

Harrison & Co.

Identifier

1988.0715.001

Function

TO DETERMINE THE DIAMETER OF STANDING TIMBER OR OF LOGS IF MEASURMENT ACROSS THE END CANNOT READILY BE TAKEN

Position: 461 (2 views)