Pennsylvania Highlands Community College - Iron, Coal, and Steel Industry Collection

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  • Subject = Engineering drawings

About This Collection

This collection contains items relating to the iron, coal, and steel industry in Johnstown.
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Burnishing Roller Pin
Burnishing Roller Pin
Engineering drawings
Drawing of burnishing roller pin for axle shop lathes from Bethlehem Steel Co. Engineering Department.
Bushing for Steam Cylinder
Bushing for Steam Cylinder
Engineering drawings
Drawing of bushing for steam cylinder of Erie axle hammer from Bethlehem Steel Co. Engineering Department.
Detail of Bolt and Studs
Detail of Bolt and Studs
Engineering drawings
Drawing of detail of bolt and studs for hammers from Bethlehem Steel Co. Engineering Department including gland stud with nuts, steam chest stud, and valve bolt.
Details of Cylinder Head
Details of Cylinder Head
Engineering drawings
Drawing of details of cylinder head for no 1 and no 2 hammers from Bethlehem Steel Co. Engineering Department.
Eccentric Rod
Eccentric Rod
Engineering drawings
Drawing of detail of eccentric rod from Southwark Fdy. & Machine Co. from Bethlehem Steel Co. Engineering Department.
Floor Plan Layouts
Floor Plan Layouts
Engineering drawings
Drawing of electrical department office floor plan layouts from Bethlehem Steel Company Electrical Department Johnstown Plant.
Gland Bolt and Nut
Gland Bolt and Nut
Engineering drawings
Drawing of detail of gland bolt and nut for #4 hammer from Bethlehem Steel Co. Engineering Department.
Gland Bolt and Nut
Gland Bolt and Nut
Engineering drawings
Drawing of gland bolt and nut and guide bolt for #1 and #3 hammers from Bethlehem Steel Co. Engineering Department.
Goose Neck Shaft
Goose Neck Shaft
Engineering drawings
Drawing of shaft for operating lever and goose neck lever from Bethlehem Steel Co. Engineering Department including goose neck shaft.
Operating Valve Bushing
Operating Valve Bushing
Engineering drawings
Drawing of details of operating valve and bushing for no. 4 15,000 steam hammer from Bethlehem Steel Co. Johnstown Plant.
Striking Lever Spring
Striking Lever Spring
Engineering drawings
Drawing of striking lever spring from Bethlehem Steel Co. Engineering Department.
Testing Machines
Testing Machines
Engineering drawings
Drawing of testing machines foundation for riehle machine from Bethlehem Steel Co. Engineering Department.