He was photographer who was not to be limited by the two-dimensionality of the photographic print.

It was subsequently reproduced as a small photographic print.

Throughout the 1950s he experimented with new chemical and manipulative techniques, culminating in 1958 when he perfected a combination of photographic print toning and solarization.

In current use, original materials may be an actual photographic print and typeset text.

The prints he made of these images were the first time he introduced photographic print toning in his work.