Arkansas

Arkansas Agricultural Experiment Station, Rice Research and Extension Center - Stuttgart, Arkansas

Arkansas Agricultural Experiment Station, Lon Mann Cotton Research Station - Marianna, Arkansas

Shiloh Museum of Ozark History - Springdale, Arkansas

University of Arkansas at Little Rock - Little Rock, Arkansas

Division of Agriculture Pine Tree Research Station - Colt, Arkansas

Ozark Research Institute - Fayetteville, Arkansas

Otto-Schott-Institute for Materials Research - Jena

Universität Kassel: Center for Environmental Systems Research - Kassel

Central Arkansas Research - Hot Springs, Arkansas

SR Photography - De Queen, Arkansas