Invention first draft pp. 90-188; World Book
name: label: Collection Creator
content: Kranzberg, Melvin, Dr., 1917-1995
setName: label: See more items in
content: Melvin Kranzberg Papers
label: See more items in
content: Melvin Kranzberg Papers / Series 6: Publications / 6.8: World Book Encyclopedia Draft Articles
container: label: Container
content: Box 314, Folder 4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials