Abington Friends School
Albert Einstein Medical Center*
American Red Cross
American Society for Testing and Materials*
American Telephone & Telegraph
Apple Computer, Inc.
Aristech Corporation
Association for the
Help of Retarded Children
Bensalem Township, Pennsylvania
Bev-O-Matic Corporation
Blair Academy
Bloomsburg University
Borough of Conshohocken, Pennsylvania
Bryn Athyn College
Bucknell University*
Bucks County Free Library
Buena Vista Land Corporation
Burroughs Corporation
Capitol Commercial Corporation
Carnegie Mellon University*
Catholic University of America
Cell-Bio Group Pharmaceuticals
Century Federal
Savings & Loan Association*
Cerdec Corporation
CertainTeed/St. Gobain Corporation
Chatham College
Chestnut Hill Hospital
City of Huntington, West Virginia
Board of Park Commissioners*
City of Camden, New Jersey*
City of Johnstown, Pennsylvania
City of Paterson, New Jersey
City of Philadelphia, Pennsylvania
Department of Recreation
Department of Public Property
City of Pittsburgh
Department of City Planning
Department of Engineering and Construction*
City of Pottsville, Pennsylvania
City of Seattle
City of Wilkes-Barre, Pennsylvania
Office for Community Development
Recreation Board*
Redevelopment Authority
Clarkson University
Columbia Catholic Housing, Incorporated
Commonwealth of Pennsylvania
Department of General Services*
Department of Transportation
Community College of Allegheny County
Contour Packaging Corporation*
Coppin State College
Cornell Iron Works
Cornell University
Corning, Inc.
County of Bucks, Pennsylvania
County of Cumberland, Pennsylvania
County of Luzerne, Pennsylvania*
County of Wyoming, Pennsylvania
Housing Authority
Daxus
Delaware County Community College
Delaware River and Bay Authority
Digital Video Productions, Incorporated
Dorr-Oliver, Incorporated*
Drexel University
Dwight Englewood School*
Elan Communications
Elmira College*
Emma Willard School
Fagersta Steels Corporation*
First Eastern Bank
First Pennsylvania Bank
First Valley Bank
Franklin First Federal
Savings & Loan Association
Franklin Institute*
Geisinger Medical Center
George Mason University
Germantown Friends School
Gettysburg College
Gill/St. Bernard’s School
Gimbel’s Department Stores
Girard Bank
Girl Scouts of Greater Philadelphia
Grand Teton National Park Foundation
Greater Pittsburgh International Airport
Hanover Bank of Pennsylvania*
Harper and Row
Harrisburg International Airport*
Harrisburg Parking Authority
Harry Major Machine Company
Haverford College
Hawk Mountain Sanctuary
Historical Society of Western Pennsylvania
Hopewell Township, New Jersey
Huntsville Golf Club
IBM
InterMetro Industries Corporation*
International Brotherhood of Electrical Workers
King County Library System
King’s College*
La Petite Boulangerie*
La Salle University*
Lafayette College
Lehigh University
Liquid Carbonic Corporation
Long Island Jewish Hospital
Loyola College in Maryland
Luzerne County Community College*
M. Berger Company
MacLean Grove and Company
Martz Trailways
Marywood University
Mellon Bank
Mercantile Stores, Incorporated
Mercy Hospital
Miners National Bank
Misericordia College
Missionary Sisters of the Sacred Heart
Montgomery County Community College*
Mount Saint Mary’s College
National Park Service*
NeXT Computer Corporation
Penn’s Woods Girl Scout Council*
Pennsylvania Gas and Water Company
Pennsylvania State University
Pepsico*
Pennsylvania National Insurance Companies
Pennsylvania Higher Education Assistance Agency
Philadelphia Health Maintenance Corp.
Philadelphia Psychiatric Center*
Philadelphia Saving Fund Society*
Phoenix Manufacturing Company
Picker Chemical Company*
Pixar Animation Studios
Princeton University
Reading Real Estate Company
Rensselaer Polytechnic Institute*
Rochester Institute of Technology
Rochester & Pittsburgh Coal Company
Rouse Company
Royal Oil and Gas
Royer Foundry and Machine Company
Rutgers, State University of New Jersey
Sacred Heart Hospital
St. Mary’s College of Maryland*
Salisbury School
Salisbury State College
Sandvik Incorporated
Schering Plough Corporation
Scranton School District
Seattle Public Library
Sheraton Hotels
Siebel Systems
Sigma Xi, The Scientific Honorary Society
Silver Bay Association*
Sisters of the Blessed Sacrament
Sperling Tobacco Company
Squirrel Hill Urban Coalition
State University of New York
Sterling Industrial Corporation
Stressteel Corporation
Sun Petroleum Products Corporation
Susquehanna County Housing Authority
Syracuse University*
Thomas Jefferson University and Hospital*
Temple B’nai B’rith Housing for the Elderly
Temple University
Trinity College
Toombs Development Company
Township of Bernards, New Jersey
Towson State University
Tunkhannock Area School District
Turtle Bay Museums and Arboretum
UNISYS
United States Government
Army Corps of Engineers
Department of Housing and Urban Development
Department of the Air Force
General Services Administration*
National Park Service
Naval Facilities Engineering Command
Northern Division*
Veterans Administration
Brooklyn, New York
Central Office, Washington, DC
Philadelphia, Pennsylvania*
Pittsburgh, Pennsylvania
Wilkes-Barre, Pennsylvania
United States Postal Service
Allegheny District*
Philadelphia District*
University of Arkansas
University of California, San Diego*
University of California, San Francisco
University of Illinois, Urbana-Champaign*
University of Maryland, Baltimore
University of Pennsylvania*
University of Pittsburgh
University of Virginia*
University of Washington*
WBRE Television
WDAU Television
Westinghouse Corporation*
Westinghouse Elevator Corporation*
Wheeling Jesuit College
Wilkes-Barre Industrial Fund
Wilkes University*
Wilkes-Barre Area School District
Winchester Thurston School*
Women’s Center and Shelter of Greater Pittsburgh
Women’s Shelter of the Delaware Valley
Wyoming Historical and
Geological Society
Wyoming Seminary*
Wyoming Valley West School District
Zoological Society of Philadelphia*