Photo Ad Petersen

With Wim van Wageningen (r) and unknown intern early 1960's. Photo Leonard Freed

With Nel Verschuuren (m) and Tinus van de Kerkhof (r). Photo jan Versnel

Puerto Rico 1968

With Harry Wagemans CEO Artifort, Cologne 1971

With sofa 115 in his living room. 1966

With Krijn Hamelink working on Grosfillex chair in the basement of Kho's house. Photo Aart Klein

Stedelijk Museum, Amsterdam 1960's

With Wim Crouwel and Ad Windig at the Auping stand 1957. Photo Ine Kho-Roos

NYC. Photo Nathan Shapiro

With Klaas Gubbels. Photo Wouter van Heusden

With Leo Castelli, Geoffrey Harcourt, Pierre Paulin and... 1970 Photo Artifort

WIth Ettore Sottsass. Photo Dolf Toussaint

At his working room Amsterdam 1971 Photo X

As a student with Johan Niegeman 1951

At his studio Warmoesstraat. Photo Lood van Bennekom

At Artifort. 5th from left CEO Harry Wagemans. Photo F. Lahaye

Photo Jan Versnel

Plan de la Tour, France with Arie Jansma