Two images and two x-rays of a man's head and mouth
name: label: Collection Collector
content: Ivy, Robert Henry, 1881-1974
label: Collection Donor
content: Lamp, Robert A.
setName: label: See more items in
content: Dr. Robert H. Ivy Papers
label: See more items in
content: Dr. Robert H. Ivy Papers / Series 3: Photographs and Lantern Slides
unitdate: label: Date
content: undated
container: label: Container
content: Box 4, Item F39
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Negatives