| Your Protection Against Disease |
1964 |
Crawley Films |
11 |
16mm |
Color |
|
| The Life story of a social insect: The ant |
1968 |
ENCYCLOPEDIA BRITANNICA EDUC. (FILM |
11 |
16mm |
|
|
| Life Story of the Oyster |
1963 |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
Color |
sound |
| A Plant through the seasons (Apple Tree) |
1966 |
ENCYCLOPEDIA BRITANNICA EDUC. (FILM |
11 |
16mm |
|
|