Bradys Bend, Armstrong County Pennsylvania
Topographical & Geological Map Of The Property Belonging To The Brady's Bend Iron Co. Located In Armstrong County Pa. by Theo. Franks Civil Engineer. From Plan drawn by R. Jennings, Brady's Bend. Wm Schuchman, lith. 3d St, Pittsburgh, Pa. (inset) Geological Section From Notes By Prof. Shepherd.
David RumseyBrady's Bend Iron Co.
1850
1850
Wm. Schuchman lith.
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