Notes on a Triangle

1966 · Director, Writer

Spheres

1969 · Director

A Summer Day in Ottawa in 1949

1949 · Director

Alouette

1944 · Director

A Matter of Form

1984 · Director

Fundamental Principles in Genetics

1971 · Writer

An Introduction to Jet Engines

1959 · Director

Rectangle & Rectangles

1984 · Director

Bandwidth

1960 · Director

Dance Squared

1961 · Director

Directivity

1960 · Director

Propagation

1960 · Director