Early Steam Tractor Design

A look at some of the oddest tractors

No. 12. George Stockton Berry's 'Believe-It-Or-Not' 1886-91 straw-burning self-propelled steam combine.
No. 12. George Stockton Berry's "Believe-It-Or-Not" 1886-91 straw-burning self-propelled steam combine.
from the collection of F. Hal Higgins