January 15, 2018 Carnegie Steel Works (Ohio Works), Youngstown, Ohio (Date Unknown) Harry H. Hamm | Eire, Pa. Series | Divided Back | c. 1907-1915
January 15, 2018 Republic Iron and Steel Works, Youngstown, Ohio (Date Unknown) Harry H. Hamm | Erie, Pa. Series | Divided Back | c. 1907-1915
January 15, 2018 Night View of Central Square Looking Northwest, Youngstown, Ohio (1948) Youngstown News Agency | Linen | c. 1948
January 15, 2018 Some of the Wilds and Wooded Parts of Idora Park, Youngstown, Ohio (1908) Buffalo News Company | American News Company | Undivided Back | c. 1908
January 15, 2018 Idora Park, Umbrella Rock, Youngstown, Ohio (1905) Rotograph Co. | Undivided Back | c. 1905
January 15, 2018 Helen Purcell Home, Zanesville, Ohio (1907) Edminston Book & Sta. Co. | Undivided Back | c. 1907
January 15, 2018 Black Hand Interurban Tunnel, Zanesville, Ohio (1907) Hugh C. Leighton Co. | Divided Back | c. 1907
January 15, 2018 Lagoon, Cedar Point, Ohio (Date Unknown) S.H. Knox & Co. | Divided Back | c. 1907-1911
January 15, 2018 The Famous Blue Hole, Castalia, Ohio (Date Unknown) Geo. H. Tremper | Curt Teich | Linen | c. 1930-1940s
January 15, 2018 Mill Pond and Fish Hatchery, Blue Hole, Castalia, Ohio (Date Unknown) E.B. Ackley | Curt Teich | Linen | c. 1930-1940s
