[CHICAGO ARCHITECTURE]. A group of 10 drypoint etchings by Otto J. Schnieder, Karl Warren, S. Chester Danforth and others, including: Federal Building, Chicago. -- Library, Chicago. -- Chicago River, 1928. -- The Field Building, Chicago. -- Entrance to the Tribune Tower. -- and 5 others, complete list available upon request.10 drypoint etchings, image of largest 16 1/4 x 9 3/4", most limited and signed, matted and framed (not examined out of the frames).