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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
"905-ES ""A"""
Pickett
USA
Aluminum
about 1958
25 cm
Slide Rule competitions
Notes:
"Labeled ""Texas Speed Rule"". Designed for slide rule competitions for high school students in Texas. Every Texas slide rule collector should own one."
Image 1
Image 2
