• Hedrich-Blessing (Firm) (photographic studio)
• Ludwig Mies van der Rohe (architect)
• Frank J. Kornacker (associated architect)
• Alschuler & Sincere (associated architectural firm)

Exterior views of the Boiler Plant, Illinois Institute of Technology, Chicago, Illinois

negatives exposed 1950

- Among the inscriptions on the verso of each original print are the negative numbers of each print as follows: DR1994:0014:013:001 (negative 13103-B); and DR1994:0014:013:002 (negative 13103-A).

Gelatin silver prints

comps. (range): 18,3 to 23 x 18,4 to 23 cm sheets (range): 20,8 to 25,5 x 20,9 to 25,5 cm

DR1994:0014:013:001-002

• exterior views

stamped - on both photographs, by an unknown hand, in black ink, verso, l.l.: "If this Photograph is used / for reproduction, kindly use the / following credit line: / HEDRICH-BLESSING STUDIO." stamped - on both photographs, by an unknown hand, in black ink, verso, l.l.: "HEDRICH-BLESSING STUDIO / CHICAGO / NEG. No. [with negative number in graphite] (see narrative content for neg. nos.) numbered - on both photographs, by an unknown hand, in red pencil, verso, l.c.: "SL-138" [DR1994:0014:013:001] "SL-137" [DR1994:0014:013:002] stamped - on both photographs, by an unknown hand, in black ink, verso, l.r.: "MIES VAN DER ROHE / ARCHITECT A.I.A. / 37 S. WABASH AVE. / CHICAGO 3, ILL."

• architecture