2 Irrigation systems 8 Irvine, William 5 Irving Street 3 Irving, Washington, 1783-1859 1 Irwin, Pennsylvania 1 Irwin, William Planing Mill 1 Isaac (Biblical Patriarch) 4 Isaac (Biblical patriarch) 3 Isaeus & Jacobsson (Firm) 11 Isaiah (Biblical prophet) 3 Isfandiya?r (Legendary character) 1 Isidore Levy (Firm) 73 Islam 1 Islamic (culture or style) 257 Islamic manuscripts and books 6 Island Avenue 4 Island Road 1 Island Road 1 Island Road 11 Islands 7 Isle of Wight, England 2 Isma??i?l I, Shah of Iran, 1487-1524 1 Ispahs?l?r 2 Israelites 3 Israelites to Religious Liberty 1 Italian (language) 1 Italian boy and monkey (Sculpture) 1 Italian Villa Style 10 Italianate 49 Italy 1 Item (Philadelphia, Pa. : Daily) 2 Ivins, Dietz & Magee 1 Ivins, Dietz and Metzger Co. 1 Ivison, Blakeman, Taylor & Co. 4 Ivory carving 12 Ivy Hill, Pennsylvania 1 Izu-nagaoka, Japan 1 J & C Price & Bros. 1 J. & P. Coats 1 J. & R. Morley
