Ovulation Calendar
date: label: date made
content: ca 1964
label: patent date
content: 1957-11-12
label: trademark registration date (Cata)
content: 1961-07-18
notes: label: Description
content: Cata Recorder designed by Dr. Thomas Telsey, and made by Thomas Telsey d.b.a. The Elizabeth Telsey Co. According to the patent, this ovulation calendar would “provide every woman, from puberty to menopause with a convenient and personal way of recording menstrual flow.”
label: Description
content: Ref: Thomas Telsey, “Tape Posting Calendar,” U.S. Patent 2,812,603 (Nov. 12, 1957).
label: Location
content: Currently not on view
place: label: place made
content: United States: Pennsylvania, York
label: place made
content: United States: New York, Glenwild
topic: label: Subject
content: Women's Health
label: Subject
content: Menstruation
setName: label: See more items in
content: Medicine and Science: Medicine
label: See more items in
content: Health & Medicine
creditLine: label: Credit Line
content: Gift of Margaret Sanger Center
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1982.0531.059
label: accession number
content: 1982.0531
label: catalog number
content: 1982.0531.059
label: patent number
content: US2812603A
objectType: label: Object Name
content: ovulation calculator
label: Object Name
content: menstrual cycle calendar
physicalDescription: label: Measurements
content: overall, instructions: 3 3/8 in x 2 3/8 in; x 8.5725 cm x 6.0325 cm