Browse Items (1 total) Tags: Mary Conover Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Mary Conover These are the glass negatives of Mary Conover. The photos were taken by Charles Wasson of Wasson Studios in Decatur, IL in the early 20th century. Tags: c. 1910, Charles Wasson, Charles Wasson Photo Collection, Decatur IL, Glass Negative, Mary Conover, negative, Wasson Studios, woman Featured Item The Lake From Cottage #66 Photograph of the lake from Cottage #66 at the South Side Country Club.