National Ammonia Company of Pennsylvania
Organization
Found in 1 Collection or Record:
National Ammonia Company of Pennsylvania photographs
Collection
Accession: 1972-379
Abstract:
National Ammonia Company of Pennsylvania was a manufacturer of refrigerators which utilized the Claude process of sytheic ammonia for the coolant. The company was founded by Dr. Herman F. Dannenbaum (1857-1932) in Philadelphia in 1902. The collection consists of interior and exterior photographs of the National Ammonia Company of Pennsylvania's factory in Philadelphia.
Dates:
circa 1924-1929
