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YHCIL MSS0031 William B. Pollock Company Collection
Description: Composite photo showing four photos: #120 Penstock taken 9.10.11, #144 Penstock taken 12.4.11, #106 header, and unidentified photo. View on Ohio Memory.
Image ID: AC2_YHCIL_MSS0031_B12F130_009
Subjects: Penstocks; William B. Pollock Company
Places: Youngstown (Ohio); Mahoning County (Ohio)