4.8 Years 1960-1969
Number of slide rules: 50.
Some notable technical developments: manned space flight, lasers, mini computer, lunar landing.
| Year | Maker | Model | |
|---|---|---|---|
| c.1960 | Engineering Instruments | 250-BT |
|
| c.1960 | Engineering Instruments | 250-V |
|
| 1960 | Faber-Castell | 1/54 |
|
| c.1960 | Rietz | UTO 601 |
|
| c.1960 | Rietz | UTO 601 |
|
| 1961 | Aristo | 1067U |
|
| 1961 | K&E | 4158 |
|
| 1961 | Relay-Ricoh | F-686 |
|
| 1962 | Hemmi | S40RK |
|
| 1962 | Pickett | N200-T Trig |
|
| 1962 | Pickett | N-500-ES |
|
| 1962 | Pickett | N-550-T |
|
| 1962 | Pickett | N600-T |
|
| 1962-1964 | Pickett | 101-C |
|
| 1962-1964 | Pickett | N-500-ES |
|
| 1963 | Aristo | 968 |
|
| c.1963 | Dietzgen | 1734 |
|
| 1963 | Hemmi | 258 |
|
| 1964 | Hemmi | 30 |
|
| c.1964 | Pickett | N600-ES |
|
| c.1964 | Pickett | N600-ES |
|
| 1964 | Staedtler | 54408 |
|
| 1964-1975 | Pickett | N4-ES |
|
| 1964-75 | Pickett | N-500-T |
|
| 1964-75 | Pickett | N909-ES |
|
| c.1965 | Acu-Rule | Acu-Math 1300 |
|
| 1965 | Boykin | RotaRule Model 510 |
|
| c.1965 | Dietzgen | 1767 |
|
| 1965 | Hemmi | Pocket Versalog |
|
| c.1965 | K&E | 68-1892 |
|
| 1965 | Otis King | Model K |
|
| c.1966 | Alco | P266 |
|
| 1966 | Aristo | 969 |
|
| 1966 | Hemmi | 40RK |
|
| 1966 | Pickett | N3p-T |
|
| 1966 | Ruyi | 1002 |
|
| 1967 | Dietzgen | N1725 |
|
| 1967 | Hemmi | 258 |
|
| 1967 | K&E | 68-1565 |
|
| 1967 | K&E | 68-1130 |
|
| 1967 | K&E | 68-1130 |
|
| c.1967 | Thornton | P221 |
|
| 1968 | Felsenthal | Dial-A-Con |
|
| 1968 | Hemmi | 45K |
|
| 1968 | Hemmi | Pocket Versalog |
|
| c.1968 | Sterling | 684 |
|
| 1969 | Concise | 600ST |
|
| 1969 | Hemmi | 258 |
|
| 1969 | K&E | 68-1100 |
|
| 1969 | MATSKU | KL-1 |
|