Pickett N1090-ES Connor Spring Slide Rule

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Country of manufacture: USA,            Date of manufacture: >= 1962
Overall length: 30.9 cm,          Width: 3.2 cm,           Weight: 78.6 gms
Materials: all aluminum, adjustable
Cursor: 2.4 X 4.3 X 0.6 cms; all plastic, adjustable; lines = single, front and back
Scales: 9, specialized
Front: d [ D, D_T, N ] R_f or T_t
Back: d [ D, S ] P or M
Condition: C0 (Mint with all accessories
Came with: Box, case and instructions

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