Filtering by: Contributor Dr. & Mrs. Emil C. Beyer Remove constraint Contributor: Dr. & Mrs. Emil C. Beyer Location Duke Medical Center Library & Archives Remove constraint Location: Duke Medical Center Library & Archives Collection Library Artifact Collection Remove constraint Collection: Library Artifact Collection Subject Beyer, Dr. and Mrs. Emil C. Remove constraint Subject: Beyer, Dr. and Mrs. Emil C. Subject Brass Remove constraint Subject: Brass Subject Cupping Remove constraint Subject: Cupping