Early History of Microscopes
name: label: Collection Creator
content: Richards, Oscar W., Dr.
setName: label: See more items in
content: Oscar W. Richards Collection
label: See more items in
content: Oscar W. Richards Collection / Series 1: Historical Materials
unitdate: label: Date
content: 1920-1978
container: label: Container
content: Box 1, Folder 1-4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials