Lens
name: label: maker
content: Bausch & Lomb Optical Company
notes: label: Description
content: Petzval lens in a black metal housing, with a “BAUSH & LOMB OPTICAL CO. / ROCHESTER, N.Y.” inscription and serial number 1379293. Joseph Petzval, a Hungarian mathematics professor working in Vienna, developed a photographic portrait objective in 1840 .
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, Rochester
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Donation of George E. Burch, Jr., M.D., Professor of Medicine, Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1980.0186.224
label: catalog number
content: 1980.0186.224
objectType: label: Object Name
content: lens
physicalDescription: label: Measurements
content: overall: 7 3/4 in x 5 in x 5 1/8 in; 19.685 cm x 12.7 cm x 13.0175 cm