Housing, Conditions: United States. Pennsylvania. Pittsburgh. Pittsburgh Survey: Accumulation In Vacant Lots., 1874 - 1940
Lewis Wickes Hine
Health: United States: U.S. Department of Agriculture, Composition of Food Materials: Chart 9. Roots and Succulent Vegetables.: Parsnip. Onion. Potato. Celery, active c.1900
Andrew B. Graham Co.
Industrial Problems, Welfare Work: United States. Pennsylvania. Pittsburgh. H.J. Heinz Company: A Cooking Class.
Unidentified Artist
Recreation, Parks and Playgrounds: United States. Missouri. St. Louis: Specimens of Playground Work
Unidentified Artist
Social Settlements: United States. Pennsylvania. Pittsburgh. "Kingsley House": Kingsley House, Pittsburg, Pa.
Defectives, Insane: United States. Massachusetts. Waverly. McLean Hospital: Hope Cottage: Hope cottage and Upham house
Unidentified Artist
Paul Langdon (1797-1848)
Unidentified Artist
Untitled (postmortem portrait of infant)
Unidentified Artist
Recreation, Outings: Belgium. Antwerp. "Diesterweg," Vacation School Colony: Onderwijsvereeniging "Diesterweg" Schoolkolonies van 1902
Unidentified Artist
Somebody Coming, 1830 - 1901
Henry Peach Robinson
Looking Across the Colorado River to Mouth of Paria Creek, 1840 - 1882
Timothy H. O'Sullivan
Mountain range surrounding the Nevada Test Site, born 1978
Sim Chi Yin
Untitled (pasted sketch, left page); Untitled (pasted photograph and notes, right page), 1928 - 2014
Otto Piene
Untitled (bleed-through from previous page, left page); Untitled (photograph, adhered photocopies, fax from Heinz Mack, note, and bleed-through from following page, right page), 1928 - 2014
Otto Piene
Untitled (Soldiers with tank)
Unidentified Artist
Untitled (bleed-through of previous page, left page); Untitled (notes and adhered photograph of Ernst-Reuter-Platz, right page), 1928 - 2014
Otto Piene
Untitled (bleed-through of previous page with adhered photograph and notes, left page); Untitled (sketch of sculpture in exhibition space, right page), 1928 - 2014
Otto Piene
Design for a poster or decorative scheme for Red Square: Towards a Worldwide October, 1895 - 1938