Drilling Jig   Save
YHCIL MSS0031 William B. Pollock Company Collection
Description: Close up of drilling jig for mixer car made for Republic Steel Youngstown at the William B. Pollock Company. View on Ohio Memory.
Image ID: AC2_YHCIL_MSS0031_B02F48_001
Subjects: Slag; Steel industry; Hot metal
Places: Youngstown (Ohio); Mahoning County (Ohio)