4.7 Years 1950-1959
Number of slide rules: 75.
The construction quality and the variety of slide rule scale sets continued to improve during this decade, and the number of scales found on the advanced slide rules continued to rise. The variety of Specialty Slide Rules increases dramatically over the next two decades.
Some notable technical developments: Sputnik satellite, MOSFET transistor, first transistorized computers; nuclear submarine, first integrated circuits; first microwave ovens.
| Year | Maker | Model | |
|---|---|---|---|
| c.1950 | Aristo | 971 |
|
| c.1950 | Bruning | 2401 |
|
| c.1950 | Engineering Instruments | 10-B |
|
| 1950 | K&E | N4058W |
|
| 1950 | K&E | 4070-3 |
|
| 1950 | Pickett | 4 |
|
| 1950 | Pickett | 600 |
|
| c.1950 | Pickett | 901 |
|
| 1950-1952 | K&E | 9071-3 |
|
| 1950-1955 | Felsenthal | FAA-95 |
|
| 1950-1958 | Pickett | N803-ES |
|
| 1951 | Aristo | 966H |
|
| 1951 | Felsenthal | Logarithmic Calculator FF-6 |
|
| 1951 | Hemmi | 258 |
|
| 1951 | K&E | 4055 |
|
| 1951 | K&E | 4094 |
|
| c.1951 | Richardson | GE Analizer |
|
| c.1952 | Dietzgen | 1732 |
|
| c.1952 | Dietzgen | 1732 |
|
| 1952 | Hemmi | 255 |
|
| 1952 | Hemmi | 258 |
|
| 1952 | Hemmi | 258 |
|
| 1952 | J.B. Carroll | Associated Spring M110 |
|
| 1952-1956 | Blundell Rules Limited | Radiac No. 1 |
|
| 1952-1956 | Pickett | 1025 |
|
| 1952-54 | Pickett | 500-T |
|
| 1953 | Hemmi | 50W |
|
| 1953 | Hemmi | 258 |
|
| 1953 | K&E | 4080-3 |
|
| 1953 | K&E | 4081-3 |
|
| 1953 | Pickett | 3-T |
|
| 1953-1956 | Faber-Castell | 67/54R |
|
| 1954 | Aristo | 967U |
|
| 1954 | Aristo | 970 |
|
| 1954 | Dietzgen | 1739-L |
|
| 1954 | Hemmi | 40RK |
|
| 1954 | K&E | N4081-3 |
|
| c.1954 | Pickett | 903-T |
|
| 1954 | Pickett | N1040-ES |
|
| 1954 | Thornton | P.I.C. F3649 |
|
| 1955 | Acu-Rule | Connecticut Spring |
|
| c.1955 | Concise | 270 |
|
| 1955 | Hemmi | 153 |
|
| 1955 | K&E | 4081-3 |
|
| 1955 | Kahl Scientific | Culbertson Slide Rule |
|
| c.1955 | Pickett | 20-BASIC |
|
| c.1955 | Pickett | 120 |
|
| 1956 | Hemmi | 257 |
|
| 1956 | K&E | 4081-5 |
|
| 1956 | K&E | 4181-3 |
|
| 1957 | Faber-Castell | 2/82 |
|
| 1957 | Factory10 | YCP-12 |
|
| 1957 | Hemmi | 32 |
|
| 1957 | Hemmi | 258 |
|
| 1957 | K&E | 4097C |
|
| 1957 | K&E | 4181-1 |
|
| 1957 | K&E | 4181-1 |
|
| 1957-1964 | Blundell Rules Limited | Pilot Balloon Slide Rule Mark IV-A |
|
| 1958 | Hemmi | 258 |
|
| 1958 | Pickett | 4-ES |
|
| 1958 | Pickett | 800-ES |
|
| c.1958 | Pickett | N1010-ES Trig Demonstration |
|
| 1958-1962 | Pickett | 14 |
|
| 1958-62 | Pickett | N-515-T |
|
| 1958-62 | Pickett | N-515-T |
|
| 1958-62 | Pickett | N1006-ES |
|
| c.1958-62 | Pickett | N1010-T TRIG |
|
| c.1958-62 | Pickett | N1010-T TRIG |
|
| 1959 | Hemmi | 50W |
|
| 1959 | Pickett | N4-ES |
|
| 1959 | Pickett | 600-ES |
|
| 1959 | Unique | Universal I |
|
| 1959-1962 | Pickett | N4-T |
|
| c.1959-1966 | Concise | 380 |
|
| c.1959-62 | Pickett | N1010-T TRIG |
|