Circular slide rule, cardboard (warped), for heat

Made:
1962 in Chicago

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© The Board of Trustees of the Science Museum

Circular slide rule, cardboard (warped), for heat transfer calculations in pipes: designed by Dyna-Slide Co., Chicago, and assembled from Industrial and Engineering Chemistry, vol.54, no.1, pp.61-62 (1962)

Details

Category:
Mathematics
Object Number:
1986-198
type:
circular slide rule
credit:
Mr Ian Carter