Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey
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thumbnail:{
url :"https://cdn.loc.gov/service/pnp/habshaer/pa/pa3500/pa3512/photos/360607p_150px.jpg",
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3. INSIDE BATCH FURNACE BUILDING, VIEW LOOKING NORTH AT REGENERATIVE BATCH FURNACES ON LEFT AND 5 TON CAPACITY CHARGING MACHINE ON RIGHT. - U.S. Steel Duquesne Works, 22-Inch Bar Mill, Along Monongahela River, Duquesne, Allegheny County, PA
- Digital ID: (None) hhh pa3512.photos.360607p http://hdl.loc.gov/loc.pnp/hhh.pa3512/photos.360607p
- Reproduction Number: HAER PA,2-DUQU,3G--3
- Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print