William B. Pollock built 20-wheeled 200 ton hot metal mixer car   Save
YHCIL MSS0031 William B. Pollock Company Collection
Description: 20-wheeled 200-ton hot metal mixer car made for the Duquesne Works by the William B. Pollock Company of Youngstown, Ohio. View on Ohio Memory.
Image ID: AC2_YHCIL_MSS0031_B02F71_001
Subjects: Slag; Steel industry; Hot metal
Places: Youngstown (Ohio); Mahoning County (Ohio); Pittsburgh (Pennsylvania)