Air -- Pollution

A print advertisement for Bethlehem Steel Corporation.

Reference files, correspondence, technical notes, conference papers, and patent files of American chemist Sam S. Brody. The materials in this collection mainly document his tenure with Melpar/Meloy Laboratories.

One second printing of the Proceedings of the First National Air Pollution Symposium, published in November 1951.

This is a collection of partial records from three chemical trade associations. The material consists largely of position papers, publications and workshop materials. There are few administrative records.