Steam Shovel and Dredge

Mode of access: Internet.

Steam shovel mining, including a consideration of electric shovels and other power excavators in open-pit mining.

Mode of access: Internet.

Firing locomotives : a practical treatise on combustion and steam making with catechism based on the numbered paragraphs /

Mode of access: Internet.

Howard Coffin with steamer car

On verso: 1899-1900 -- Steam car built by Howard Coffin while in College at U. of M. (Ann Arbor) modeled on lines of Locomotive steamer but with larger boiler and Engines (2 cyl.). Please return to Mr. H. E. Coffin. Hudson Motor Car Co., Detroit, Mich.