This collection contains news clippings, periodicals, reports, memos, correspondence, minutes, notes, research, and transcriptions pertaining to the Miami Snowplow Company.

Audiocassette tapes and microcassette tapes of oral histories from Pan American World Airways flight attendants and associated transcripts.

This collection contains aviation research related to the loss of Flight 7, PAA-94, Pan American Clipper Romance of the Skies in the mid-Pacific on November 8, 1957. Included within are documents, photographs, notes, memoranda of conversations, and interview transcripts used in the research and writing of two magazine articles by Gregg Herken and Ken Fortenberry. Also included in the collection are the articles which appeared in Air & Space and Smithsonian magazines.