- A drawing of the main room of the Johnson Wax Building (1936, additions 1951) in Wisconsin, USA. Building
by Frank Lloyd Wright (1867 - 1959), drawing by Hugh Ferriss (1889 – 1962, author of the book, Metropolis
of Tomorrow (1929), artist and architect).
- Oral Roberts University in Tulsa, Oklahoma USA by Frank Wallace, 1963
- Conservatory of Music of the Oberlin College, Ohio, USA. Photo by Minoru Yamasaki, 1963