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

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  • Original Format = Blueprint
  • Date = 1960-05-17

About This Collection

This collection contains items relating to the iron, coal, and steel industry in Johnstown.
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Air and hydraulic valve location and limit switch arrangement of the delivery tables and cradles for a 10" bar straightening machine
Air and hydraulic valve location and limit switch arrangement of the delivery tables and cradles for a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by Leitzel, checked by R.N
Air and hydraulic valve locations and limit switch arrangement of the loading bed and entry tables for a 10" bar straightening machine
Air and hydraulic valve locations and limit switch arrangement of the loading bed and entry tables for a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by Leitzel, checked by Miller
Details of the limit switch for the delivery table and cradles of a 10" bar straightening machine
Details of the limit switch for the delivery table and cradles of a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by Allison, checked by R.N
Hydraulic piping layout for a 30,000# coil downtilter
Hydraulic piping layout for a 30,000# coil downtilter
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Gary Sheet and Tin Mill. Drawn by T.H.Z., checked by J.L.G
Hydraulic piping layout for a 30,000# coil downtilter
Hydraulic piping layout for a 30,000# coil downtilter
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Gary Sheet and Tin Mill. Drawn by T.H.Z., checked by J.L.G
Limit switch arrangement sections of the loading bed and entry table for a 10" bar straightening machine
Limit switch arrangement sections of the loading bed and entry table for a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by R.N., checked by Miller
Lubrication diagram for the delivery table and cradles of a 10" bar straightening machine
Lubrication diagram for the delivery table and cradles of a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by Leitzel, checked by Hertneky
Lubrication diagram for the loading bed and entry tables for a 10" bar straightening machine
Lubrication diagram for the loading bed and entry tables for a 10" bar straightening machine
Steel Industry --Pennsylvania--Johnstown (Cambria County)
For Duquesne Works. Drawn by Leitzel, checked by Hertneky