Flow Meter Orifice Calculator in card

Made:
1950-1960 in Waterbury and Connecticut
Flow Meter Orifice Calculator in card, by 'The Bristol Company'

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Flow Meter Orifice Calculator in card, by 'The Bristol Company'
Science Museum Group
© The Board of Trustees of the Science Museum

Flow Meter Orifice Calculator in card, by 'The Bristol Company', 1950-60.

Details

Category:
Mathematics
Object Number:
1999-713
Materials:
card and complete
Measurements:
overall: 1.5 x 279 x 92 mm
type:
ready reckoner (engineering)
credit:
Mr G. J. Betts