`57/87' slide rule

Made:
1955-1993

`57/87' slide rule by AW Faber, Rietz, Germany, used in health survey work, by Ann Cartwright, director of the Institute for Social Studies in Medical Care, 1955-1993

Details

Category:
Public Health & Hygiene
Object Number:
1993-1390
Measurements:
Closed: 40 mm x 300 mm x 10 mm,
Extended: 40 mm x 550 mm x 10 mm,
type:
slide rule and epidemiology
credit:
Institute for Social Studies (Med. Care)