Held at: Science History Institute Archives [Contact Us]315 Chestnut Street, Philadelphia, PA 19106
This is a finding aid. It is a description of archival material held at the Science History Institute Archives. Unless otherwise noted, the materials described below are physically available in their reading room, and not digitally available through the web.
Overview and metadata sections
This is material relating to production at the Downingtown Iron Works, which specialized in the manufacture of Fintube Heat Exchanger Elements. Collection is composed of memos and diazo prints.
This is fragmentary collection of production records and plant schematics. The records are largely concentrated on the World War II period. The schematics are of a somewhat earlier date.
- Science History Institute Archives