Electric Furnace 1972
Crucible Specialty Metals Division
Colt Industries
Syracuse, New York
Graphite Reactor 1973
Oak Ridge National Laboratory
Oak Ridge, Tennessee
First Continuous Sheet
Rolling Mill 1975
Armco Steel Corporation
Ashland, Kentucky
Location of the First Steel Converter
(Kelley Steel Converter) 1976
Bethlehem Steel Corporation
Johnstown, Pennsylvania
Cornwall Iron Mine and Furnace 1976
Bethlehem Steel Corporation
Cornwall, Pennsylvania
Western Electric-Allentown Works 1976
American Telephone & Telegraph
Western Electric Division
Allentown, Pennsylvania
All-Welded Test Boiler Drum 1976
Combustion Engineering, Inc.
Metallurgical Laboratory
Chattanooga, Tennessee
Tredegar Iron Works 1976
Ethyl Corporation
Richmond, Virginia
Climax Mine and Mill Complex 1976
Climax Molybendum Company
Division of AMAX, Inc.
Climax, Colorado
Tremont Nail Company 1976
Tremont Nail Company
Wareham, Massachusetts
Old New-Gate Prison and
Copper Mine 1976
State of Connecticut HistoricalCommission
East Granby, Connecticut
Iron Ranges of Minnesota 1976
Iron Range Interpretive Center
Chrisholm, Minnesota
Ford Tri-Motor Airplane 1976
Island Airplanes
Port Clinton, Ohio
Atlas Steel Concast Machine 1977
Atlas Steels Company
Welland, Ontario, Canada
Les Vieilles Forges St. Maurice 1977
Quebec Historical Monuments
Commission
Trois-Rivieres, Quebec, Canada
Waterbury Brass Company Mill 1977
City of Waterbury, Connecticut
Blast Furnace #1 1978
Fundidora Monterrey, S.A.
Monterrey, Mexico
Cradle of Alloy Steel 1978
Republic Steel Corporation
Canton, Ohio
First Basic Oxygen Furnaces in the
Western Hemisphere 1978
Dofasco Melt Shop
Hamilton, Ontario, Canada
First HYLSA Sponge Iron Plant 1978
HYLSA, S.A.
Monterrey, Mexico
General Electric Company
River Works 1978
Lynn, Massachusetts
Grumman Aerospace Corporation 1978
Bethpage, New York
#1 Vacuum Induction Melting Furnace 1978
Special Metals Corporation
New Hartford, New York
America's First Bessemer
Steel Mill 1979
Wyandotte, Michigan
Eads Bridge 1979
St. Louis, Missouri and
East St. Louis, Illinois
Discovery of First Economical Process
for Electrolytic Extraction of
Aluminum 1979
Oberlin, Ohio
Pittsburgh Works of the
Pittsburgh Reduction Company 1979
Pittsburgh, Pennsylvania
Free Institute of Industrial
Science 1979
Worcester, Massachusetts
Saugus Iron Works 1979
Saugus, Massachusetts
Experimental Breeder Reactor I 1979
Idaho Falls, Idaho
John Winthrop Jr. Blast Furnace 1980
West Quincy, Massachusetts
Lukens Steel Corporation 1981
Coatesville, Pennsylvania
Acheson Graphite Company 1982
Niagara Falls, New York
New Almaden Quicksilver Mine 1982
New Almaden, California
Palacio de Mineria 1982
Mexico City, Mexico
Army Materials and Mechanics
Research Center 1983
Watertown, Massachusetts
The Cast Aluminum Cap on the
Washington Monument 1983
Washington, D.C.
Reed Gold Mine 1983
Cararrus County, North Carolina
The Iron Bridge 1984
Telford, Shropshire, England
Hashino Blast Furnace Relics 1984
Kamaishi City, Iwate, Japan
Army Research Center, United States
Bureau of Mines 1984
Albany, Oregon
World's First Hot and Cold-wall
Hot-Isostatic-Processing (HIP)
Vessels 1984
Battelle Columbus Laboratories
Blaenavon Iron Works 1985
Blaenavon, Wales
Col. Frishmuth's Foundry 1985
Philadelphia, Pennsylvania
Elwood Haynes Museum 1985
Kokomo, Indiana
Forest Hills Research Laboratories
Westinghouse Electric Corporation 1986
Forest Hills, Pennsylvania
La Farga de Ripoll 1986
Ripoll, Spain
Magnesium Production,
Dow Chemical Company 1986
Midland, Michigan
Metals Research Laboratories,
Elkem Metals Company
Technology Center 1986
Niagra Falls, New York
Statue of Liberty 1986
New York Harbor, New York
Sloss Furnaces 1986
Birmingham, Alabama
Maramec Iron Works 1987
St. James, Missouri
Argonaut Building 1987
General Motors
Research Laboratories
Detroit, Michigan
Brownsville - Route 40 Bridge 1988
Brownsville, Pennsylvania
Building 228, Experimental Station 1988
E.I. duPont de Nemours & Co.
Wilmington, Delaware
Electric Arc Furnace 1988
Daido Steel Company Ltd.
Nagoya, Japan
Ipanema Iron and Steel Works 1988
Sao Paulo, Brazil
Kure Beach Marine Atmospheric
Test Facility 1988
LaQue Center for Corrosion Technology
Kure Beach, North Carolina
Massena Plant 1988
Aluminum Company of America
Massena, New York
Metallurgy Division 1988
National Bureau of Standards Gaithersburg, Maryland
Metalworking Furnaces 1988
Mission San Juan Capistrano
San Juan Capistrano, California
Michigan Copper Country 1988
Coppertown Museum
Calumet, Michigan
Building "2-0-2" Northrop Aircraft 1988
El Segundo, California
Radwerk IV Blast Furnace 1988
Vordernberg, Austria
Paul Revere's Copper Rolling Mill 1988
Plymouth Rubber Co., Inc.
Canton, Massachusetts
Sudbury District Ore Body 1988
Sudbury, Ontario, Canada
Research Institute for Iron
and Steel 1988
Tohoku University
Sendai, Japan
Zinc Distillation Furnace 1988
Sawarmine, India
AC Spark Plug Division 1989
General Motors Corporation
Flint, Michigan
Research & Development Center 1989
Carpenter Technology Corporation
Reading, Pennsylvania
DSV Alvin 1989
Woods Hole Oceanographic Institution
Woods Hole, Massachusetts
The Eiffel Tower 1989
Paris, France
Mill for the Production of
Nickel-Base Alloys 1989
Inco Alloy International
Huntington, West Virginia
Oliver Chilled Plow Works 1989
South Bend, Indiana
Ytterby Mine 1989
Resaro Island
Stockholm Archipelago
Sweden
Mannesmann Piercing & Pilger Mills 1990
Mannesmannröhren-Werke AG
Düsseldorf-Rath, Germany
Electric Arc Furnace 1990
Deutsches Werkzeugmuseum
Remsheid, Germany
Aluminum Research Laboratories 1990
Aluminum Company of America
Alcoa Center, Pennsylvania
Clydach Refinery 1990
Inco
West Glamorgan, South Wales
Air Force Materials Laboratory 1990
Wright-Patterson Air Force Base
Dayton, Ohio
Research Center 1991
Armco Inc.
Middletown, Ohio
AT&T Bell Laboratories 1991
Murray Hill, New Jersey
Research Laboratories 1991
Corning Glass Works
Corning, New York
Watervliet Arsenal 1991
U.S. Army
Watervliet, New York
Watervliet Plant 1992
AL Tech Specialty Steel Corp.
Colonie, New York
Electric Arc Furnace 1992
The Museum of Science & Technology
Milano, Italy
Bethforge Division 1992
Bethlehem Steel Corporation
Bethlehem, Pennsylvania
Mound Laboratory 1993
EG&G Applied Mound Technologies
Miamisburg, Ohio
Materials Science & Technology Division 1993
Naval Research Laboratory
Washington, DC
Wayne State University 1994
Metallurgical Engineering Laboratory
Detroit, Michigan
Tannehill Ironworks 1994
Birmingham, Alabama
Jeffery/Champion Spark Plug Mine 1994
Mono County, California
Edgar Thomson Plant 1994
Braddock, Pennsylvania
Little Giant” Universal Testing Machine 1995
Tinius Olsen Testing Machine Co., Inc.
Willow Grove, Pennsylvania
Metals Technology Laboratories 1995
CANMET
Ottawa, Ontario, Canada
Greenwood Furnace 1995
Greenwood Furnace State Park
Greenwood Furnace, Pennsylvania
48” Grey Mill 1996
Bethlehem Steel Corporation
Bethlehem, Pennsylvania
Forge of Fontenay 1996
Bourgogne, France
Freedom Forge 1996
Standard Steel
Burnham, Pennsylvania
Latrobe Plant 1997
Allvac-An Allegheny Teledyne Company
Latrobe, Pennsylvania
William Tod Steam Engine 1997
Former Youngstown Sheet & Tube Breir Hill Works
Youngstown, Ohio
LD-Vessel Number 1 1998
Technical Museum of Vienna
Vienna, Austria
Speedway Laboratories 1998
Praxair Surface Technologies, Inc.
Indianapolis, IN
Heroult Electric Arc Furnace for Smelting Iron 1998
Town of Heroult
Shasta County, California
Polymeric Materials Laboratory 1999
Milan, Italy
Bettis Atomic Power Laboratory 2000
West Mifflin, Pennsylvania
Covington-Cincinnati Suspension Bridge 2000
Covington, Kentucky and Cincinnati, Ohio
Hendrichs Forge 2000
Solingen, Germany
The Ohio Crankshaft Company 2001
Cleveland, Ohio
AltaSteel Ltd. 2002
Edmonton, Alberta, Canada
Outokumpu Flash Smelter 2002
Helsinki-Espoo, Finland
The Eli Whitney Armory 2003
Hambden, CT
L’Anse aux Meadows 2003
Newfoundland, Canada
Populonia – Isola d’Elba 2003
Tuscany, Italy
Caterpillar Tractor at Haggin Museum
Stockton, California 2004
Ladish Co., Inc., Cudahy Forge Division…………2005
Cudahy, Wisconsin
Burden Iron Works…………………………………2005
Troy, NY
The Liberty Bell 2006
Philadelphia, PA
The Phoenix Iron & Steel Company 2006
Phoenixville, PA
The H.L. Hunley…………………………………….2007
North Charleston, SC
ATI-ALLVAC………………………………………..2007
Monroe, NC
CoorsTek, Inc……………………………………….2008
Golden, CO
Beehive Coke Ovens……………………………….2008
Various southwestern Pennsylvania locations
ASM International Headquarters Building and Geodesic Dome…………………………………… .2009
Materials Park, OH