1 Harrisburg, Pennsylvania 7 Harrisburg, Pennsylvania 4 Harrison Boiler Works 1 Harrison Bros. & Co. 1 Harrison Bros. & Co. Gray's Ferry Chemical Works 1 Harrison Building 1 Harrison Dye Works 2 Harrison Mansion 4 Harrison, Joseph, 1810-1874 3 Harrison, Lou, 1917-2003 1 Harrock's Bleaching Mill 1 Harrow, England (borough) 2 Harrowgate Hotel 2 Harrowgate Hotel 2 Harrows 1 Harry Edward's Saloon 1 Harry T. Kingston, Attorney at Law 3 Harshaw , Fuller & Goodwin Glycerine Factory 1 Hart, John S. (John Seely), 1810-1877 5 Hart, Son, Peard & Co. 7 Hartel Avenue 2 Hartel, A. & Co.-Pennypack Print Works 1 Hartford (Soda fountain) 3 Hartford Steam Boiler Inspection & Insurance Co. 1 Hartford, Connecticut 1 Hartland, H. G. 1 Hartmann, Laist & Co. 9 Hartranft Street 12 Hartranft, Pennsylvania 1 Hartville Street 1 Hartwell Park 1 Harvard University 1 Harveian Literary Institution 15 Harvesting 4 Harvesting machinery 1 Harvey & Adamson Philadelphia Terra Cotta Works 1 Harvey Building 1 Harvey Fibre Carpet Co. 2 Harvey, George Brinton McClellan, 1864-1928 1 Has-beens
