End of the Trail, an invited presentation by Duane R. Chartier. September 14, 2015. National Cowboy and Western Heritage Museum. Oklahoma City, OK. Given to docents and museum staff to increase their knowledge of the technical aspects of moving and conserving the sculpture. Click to download Power Point Presentation

Walter McCrone, Duane R. Chartier, and Richard Weiss (Chairs/Editors). Scientific Detection of Fakery in Art. Proceedings of SPIE (SPIE - The International Society for Optical Engineering). 29-30 January 1998, San Jose, California. Volume P 3315. Bellingham, WA: SPIE, 1998.

Duane Chartier and Fred Notehelfer. "Authentication: Science and Art at Odds?" (Invited paper). In Scientific Detection of Fakery in Art. Proceedings of SPIE (SPIE - The International Society for Optical Engineering). 29-30 January 1998, San Jose, California. Volume P 3315, 74-86, 1998.