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Details and Image
Item#
Type
Model
Type No.
Version No.
Maker
Country
Material
Scale Length
Date
Condition
LAW027
Linear
Water Line Capacity Slide Rule
Lawrence
USA
Boxwood w/white painted surface and printed scales
"8"
©1944
C5
Notes:
"Slide Rule for calculating the loss of head for a given elevation, pipe diameter/length & pressure. Made for B. F. Grizzle Co."
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