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Details and Image
Item#
Type
Model
Model Name
Version
Design Type
Maker
Country
Serial No.
Material
Scale Length
Date
Condition
PIK018
Linear
N4-ES
Vector-Type Log Log Dual-Base
2
M7A
Pickett
USA
Aluminum
"10"
1968-1970
C5
Notes:
"Log log hyperbolic slide rule with 35 scales. Same as model 4-T, but with Ln scale added and reverse scales in red. Model name changed."
Click on the
Condition Code
to obtain more details.
