CAMEO | Ask A Librarian |  Site Search | Home

  Air Hygiene Foundation of America, Inc. (1936-1940): File Cabinet

• Information Circular, No. 1: Purposes and regulations of Air Hygiene Foundation of America, Inc.
  
  Pittsburgh, PA. 12 pp. (1936). Superseded by No. 2.
• Information Circular, No. 2: Purposes and regulations of Air Hygiene Fondation of America, Inc.
  
  Pittsburgh, PA. 13 pp. (1936).
• Information Circular, No. 3: What, why, where?
  
  Pittsburgh, PA. (1938).