318949.1265 Two arced cyclegraph lines; one arced chronocyclegraph line and one straight chronocyclegraph line. On the slide is handwritten: Paths of points of light on a wheel.'
odd: label: General note
content: Category: misc./pure cyclegraphs or unidentified study
label: General note
content: Gilbreth image: GL1744
name: label: Collection Creator
content: Perkins, James Secor
label: Collection Creator
content: Gilbreth, Frank Bunker, 1868-1924
label: Collection Creator
content: Gilbreth, Lillian Moller, 1878-1972
setName: label: See more items in
content: Frank and Lillian Gilbreth Collection
label: See more items in
content: Frank and Lillian Gilbreth Collection / Series 2: Glass Stereo Slides (Positive) / 318949.1239 to 318949.1423
unitdate: label: Date
content: undated
container: label: Container
content: Box 9
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Negatives