Suwak logarytmiczny
GENERAL ELECTRIC GE-CTF-178
Pratt Whitney JT8D-17/DC-9
Pratt Whitney JT8D-15/DC-9
Pickett N902-ES Simplex Trig
D.Van Nostrand Mannheim Type Slide Rule
Gilson Midget (1931, 1936) - 10.2cm
Pickett 500-T Ortho Phase Log Log
NAUTICAL SLIDE RULE - suwak logarytmiczny
Pratt Whitney Date Finder
Pratt Whitney GAS TURBINE COMPUTER