| uiuc.edu | Building Research Council, School of Architecture, University of Illinois Urbana |
| aptdc.org | Association for Preservation Technologies Washington DC Chapter |
| sha.org | The Society for Historical Archaeology |
| saa.org | Society for American Archaeology |
| rpanet.org | Register of Professional Archaeologists |
| archaeological.org | Archaeological Institute of America |
| apti.org | Association for Preservation Technology International |
| aia.org | American Institute Of Architects |
| achp.gov | Advisory Council on Historic Preservation |
| aaslh.org | American Association for State and Local History |
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