Death on worms!!! : Dr. A. Snyder's concentrated oleaginous extract of cedar, 004-066, Box: Folder 1. Millersville University Special Collections.

Death on worms!!! : Dr. A. Snyder's concentrated oleaginous extract of cedar, 004-066, Box: Folder 1. Millersville University Special Collections. https://millersville.as.atlas-sys.com/repositories/2/resources/282 Accessed April 27, 2024.