Query: Hazleton Laboratories.
Kern Dental Equipment Collection
Creators:
Kern, George Robert, 1894-1962 (cabinet maker, machinist)
Kern, George Robert, Jr., 1919-1987
Dates:
1936-1970
Size:
3 Cubic feet (9 boxes)
Collection ID:
NMAH.AC.0479
Repository:
Archives Center, National Museum of American History

Blueprints, drawings, patent applications, patents, product photographs, correspondence, bills and receipts, advertising, and published articles related to the Kerns' products. The bulk of the material, 1949-1958, is from George Kern's files. It primarily relates to the development and marketing of the Dentagraph and high speed dental drills before the formation of the Fairfax Manufacturing Company in 1957.

Loading...
in NMAH.AC.0479 for Hazleton Laboratories.
William J. Hammer Collection
Creators:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
Dates:
circa 1847-1989
Size:
36 Cubic feet (124 boxes, 3 map-folders)
Collection ID:
NMAH.AC.0069
Repository:
Archives Center, National Museum of American History

Original documents and papers generated by William J. Hammer and by various companies and individuals with whom he was associated. Includes material related to the research and inventions of Edison, Bell, Tesla, the Curies, etc.

Digital Content Available

Loading...
in NMAH.AC.0069 for Hazleton Laboratories.
Coxe Brothers Collection
Creators:
Coxe Brothers and Company, Inc. (Drifton, Pennsylvania)
National Museum of American History (U.S.). Division of History of Technology
National Museum of American History (U.S.). Division of Work and Industry
National Museum of American History (U.S.). Division of Extractive Industries
More …
Dates:
1830-1997
Size:
100 Cubic feet (55 boxes, 107 map folders )
Collection ID:
NMAH.AC.1002
Repository:
Archives Center, National Museum of American History

Collection documents the Coxe Brothers and Company Inc., an anthracite coal producer in Pennsylvania.

Digital Content Available

Loading...
in NMAH.AC.1002 for Hazleton Laboratories.
Lockwood-Greene Records
Creators:
Lockwood Greene Engineers, Incorporated
Lockwood-Greene Company
Whitman, David
Greene, Stephen
More …
Dates:
1784-2004, undated
bulk 1915-1930
Size:
270 Cubic feet (233 boxes, 850 oversize folders)
Collection ID:
NMAH.AC.1113
Repository:
Archives Center, National Museum of American History

The engineering firm that became Lockwood Greene was founded by David Whitman, a mill engineer, in 1832. Amos D. Lockwood, a consultant, succeeded Whitman and entered a partnership with Stephen Greene in 1882. The firm specialized in industrial engineering and construction; they designed and built a wide variety of structures and work environments worldwide over the next century. Lockwood Greene was acquired by CH2M HILL in December, 2003. Before its acquisition by CH2MHILL it was reportedly the oldest industrial engineering, construction, and professional services firm in the United States.

Digital Content Available

Loading...
in NMAH.AC.1113 for Hazleton Laboratories.