| http://www.w3.org/ns/prov#value | - This collection contains documents and records, manuals and reports, photographs and negatives, clippings and articles, handbooks and newsletters, ephemera and memorabilia, and other materials that were collected by Charles N. Haus during his flying career with Braniff Airways, as well as his training and instructor years after he reached the Federal mandatory retirement age of 60.
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