About Us

There are two NAP faculty members and five full-time conservators that run the Conservation Research Laboratory. The conservators of the CRL are among the most experienced of any lab in the world, having conserved millions of artifacts from dozens of different archaeological sites. Along with our full time staff, the CRL employs students from Texas A&M University, typically from the Nautical Archaeology Program. We are also aided by several talented and dedicated individuals who volunteer their time to help conserve all kinds of artifacts. If you are interested in joining the volunteers at the CRL, please contact our lab manager.

 

Donny L. Hamilton, PhD 1978-Present

Director

Christopher M. Dostal, PhD; 2012-present

Associate Director

Jim Jobling, MA; 1996-present

Laboratory Manager

Helen C Dewolf, PhD ; 1996-present

Chief Conservator

Peter D. Fix, PhD; 1997-present

Research Associate 

John P. Hamilton, BS; 1998-present

Conservator

Karen Martindale, MA; 2018-present

Conservator

Contract Services

The CRL works with a variety of academic institutions, museums, historical societies, government offices, and private individuals. Our goal is to create viable conservation strategies of the highest standard that can be accomplished at minimal cost. For more information, visit our services page.

About Us

Support

Monetary donations and volunteer workers are vital to the ongoing success of the Conservation Research Laboratory. If you would like to volunteer your time and expertise, please contact us here. If you would like to become one of our donors, please click the link below and direct your gift to: Center for Maritime Archaeology and Conservation.

Technical Reports

Report No. 1 Silicone and Polymer Technologies: An Additional Tool in Conservation

Report No. 2 Re-treatment of PEG Treated Waterlogged Wood

Report No. 3 Re-Treatment of a PEG Treated Composite Artifact - A Sabot

Report No. 4 Conservation of Waterlogged Leather Using Polymers

Report No. 5 Silicone Oil: A New Technique for Preserving Waterlogged Rope

Report No. 6 Conservation of 17th Century Canvas Using Silicone Oils

Report No. 7 Silicone Bulking of Waterlogged Cork Using PS340, PS341 and PS343 Silicone Oils

Report No. 8 Conservation of Waterlogged Corn Cobs Using Silicone Oils

Report No. 9 Consolidation of Formalin Treated Marine Crustacean Specimens Using Silicone Oils

Report No. 10 Conservation Research Laboratory (CRL) Leather Dressing

Report No. 11 Mass Spectrographic Analysis of Out Gasses Created From The Dehydration of Archaeological Wood Samples

Report No. 12 Preservation of a Dog Heart Using Silicone Oils

Report No. 13 Preservation of a Dog Heart Using Silicone Oils: A Second Approach

Report No. 14 Preservation of Kelp Specimens

Report No. 15 Conservation of Devitrified Glass with Methylhydrocyclosiloxanes and Silicone Oils

Report No. 16 Polymerization of Polyethylene Glycol and Glycerine

Report No. 17 Polymerization Potentials of Polyethylene Glycol Compounds Commonly Used in Archaeological Artifact Conservation

Report No. 18 Polymerization of PR-10, PR-12 and PR-14 Silicone Oils In Animal Hides Using Catalyst Fumes - Keratin and Amino Acid Cross Linking

Report No. 19 Polymerization of Archaeological Waterlogged Wood Treated With Polyethylene Glycol

Report No. 20 Comparison of the Bulking Abilities of Polyethylene Glycol 1450 and PS341 Silicone Monomers--In progress--

Report No. 21 Tanning of Animal Hides Using Silicone Oils--In progress--

Report No. 22 Induced Flash Polymerization Using Low Neutron Flux Radiation-In progress