High-quality black-and-white photographs of large old machines and tools

[Big Sexy]

I meant circumference, thanks for the correction! It was past my bedtime lol.

[Jon]

Ore unloading dock, looking south. Dock, built in 1908, featured two 10-ton-capacity Hulett unloaders (shown here) built by the Wellman-Seaver-Morgan Co. of Cleveland. - Central Furnaces, 2650 Broadway, east bank of Cuyahoga River, Cleveland, Cuyahoga County, OH

Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg




More: https://en.wikipedia.org/wiki/Hulett

[Jon]

Interior detail of main door and north wall of building 390; camera facing northwest. - Mare Island Naval Shipyard, Forge Shop, Railroad Avenue, southwest corner of Railroad Avenue and Twelfth Street, Vallejo, Solano County, CA.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...s_fullsize.jpg

[Jon]

1961 J.I. Case steam tractor.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg

[McDesign]

Man, how far we've come in 58 years!

Forrest - a '63 model

[Quinton 357]

That is a 1920 model sir.

[Jon]

That is a 1920 model sir.

You're right, that's my error. It's a 150, right?

[Quinton 357]

Not sure on that. Could even be a 190.

[hemmjo]

The steam tractor photo sparked my imagination, which led me to find this interesting reading about one specific steam tractor, and steam tractors in general.

History and rebuilding process
Case Steam tractors, stories, information, engines for sale

Rebuild

Case Steam Tractor;Fuel Bunkers: J.I.Case, 1912 Case, Steam engine, Steam Tractor, Steam farm tractor, Steam traction engine, J.I. Case Company, Steam Threshing, 75 H.P. Steam Tractor, Old Abe Eagle, Case, Iron Men,Steam Tractor Restoration

Video
Case Video

[12bolts]

I find it quite interesting that even with that fair sized hub and all those spokes they still used a style of square drive to get the power to the wheel