William B. Pollock built Slag Pot Car   Save
YHCIL MSS0031 William B. Pollock Company Collection
Description: Slag pot car built by William B. Pollock Company of Youngstown, Ohio. View on Ohio Memory.
Image ID: AC2_YHCIL_MSS0031_B02F76_001
Subjects: Slag; Steel industry; Hot metal
Places: Youngstown (Ohio); Mahoning County (Ohio)