Milton Sanderson, Illinois Natural History Survey (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption Milton Sanderson, an entomologist with the Illinois Natural History Survey, collected amber from the Dominican Republic. He reported on a few specimens, but the bulk of the amber is only now being screened for fossils. Credit Milton Sanderson family Usage Restrictions Credit: Milton Sanderson family Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.