Sketch by L. Schott - System for Visual Display of Chinese Tones; Fig. 1- Arrangement Demonstrated. Fig 2 - Alternate Proposals for Measuring Pitch Frequency.
name: label: Collection Creator
content: Kopp, Harriet Green, 1917-
setName: label: See more items in
content: Harriet Green Kopp Papers
label: See more items in
content: Harriet Green Kopp Papers / Series 3: Photographs (#1-215)
unitdate: label: Date
content: 4/10/1944 (Stamped 4/15/1944)
container: label: Container
content: Box 2, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1130, File KOPP_162
objectType: label: Type
content: Archival materials
label: Type
content: Graphic Materials
originalsloc: label: Original Negative Number
content: ES825621