| |
| |
|
|
| |
Year |
Where |
| |
|
|
|
1940
- 1958 |
Bolton |
|
1947
- 1958 |
Bolton
School |
|
1958
- 1964 |
Sheffield
University |
|
1964
- 1966 |
National
Research Council Ottawa |
|
1966
- 1967 |
Bell
Telephone Laboratories NJ |
| |
1967
- |
University
of Sussex |
| |
1990
- 1995 |
UCLA
- Visiting Professor |
| |
1996
- |
UCSB
- Visiting Professor |
| |
|
|
|