Browse Items (1 total) Tags: Dr. Orville Willhelmy Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Dr. Orville Willhelmy - Child These are the glass negatives of Dr. Orville Willhelmy's child. The photos were taken by Charles Wasson of Wasson Studios in Decatur, IL in the early 1900s. Tags: c. 1910, Charles Wasson, Charles Wasson Photo Collection, child, Decatur IL, Dr. Orville Willhelmy, Glass Negative, negative, Wasson Studios Featured Item 1948 Decatur High School Decanois This is the 1948 Decatur High School Decanois yearbook.