Category:Building 421 (Watertown Arsenal)

Media in category "Building 421 (Watertown Arsenal)"

The following 2 files are in this category, out of 2 total.

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  Bldg. 421 centrifugal casting foundry east end looking west - DPLA - 2377cef60d3145a35ebea9d3e45619eb.jpg 1,027 × 800; 291 KB
  
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  Bldg. 421 new foundry looking east during alterations - DPLA - e8bb0784508fa75aef85cabd117b7164.jpg 614 × 800; 238 KB