Illustrates a road traction engine and describes its work in hauling copper ore. (1500 w.) (No. 28153)
The steam tractor hauling ore in Washington
Min Engng Wld
1911
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Tractor displaces horse for hauling heavy artillery
Engineering Index Backfile | 1917
|Hauling with large tractor drawn wagons in power shovel operation
Engineering Index Backfile | 1928
|Motor truck log hauling in Oregon and Washington
Engineering Index Backfile | 1933
|Comparative costs of hauling gravel by team and by tractor for road work
Engineering Index Backfile | 1916
|