https://collections.mcny.org/Collection/Roof playground (boys) -- Public School.-2F3XC5U9DYND.html Larger image90.13.4.366Jacob A. (Jacob August) Riis (1849-1914)Roof playground (boys) -- Public School.Date:ca. 1897photographprinting-out papersheet width: 7 insheet height: 6 inimage width: 3 1/2 inimage height: 3 1/2 inFile dimensions:4200px × 4124pxBuy a Print or License this imageWhat Type of Order?Add to lightboxview related galleriesJacob A. Riis