Presented on October 21, 1938, at the gala dinner organized by AIA at the Palmer House Hilton hotel in Chicago (the keynote speech was given by F.L. Wright), the German notes are stored in box 61 of the Manuscript Division of the Library of Congress. The text was first published in the exhibition catalog curated by Philip Johnson at New York's MoMA in 1947.
Czech translation in the journal Stavba 3/98, p. 53