Railroads; Railroad construction & maintenance; Cast ironwork
To join train cars together, the cast iron pin was inserted into the removable oblong link and a permanently attached coupler. Switchmen worked between railroad cars to complete the dangerous task of linking them.
The cast iron grinder has a crank handle and four legs that are designed to allow the tool to be bolted to a work surface. The machine has a hinged lid enscribed with the number 11. Inside the cylindrical shaped grinder are two removable rollers...