After filtering for Pennsylvania, 2333 entries match your criteria. Entries 101 through 200 are listed.⊲ Previous 100 Next 100 ⊳
Industry & Commerce Topic
By Mike Wintermantel, March 13, 2011
1st Drive-In Filling Station Marker
101 ► Pennsylvania, Allegheny County, Pittsburgh, East Liberty — 1st Drive-In Filling Station —  |
| 102 ► Pennsylvania, Allegheny County, Pittsburgh, Hazelwood — Redman's Mills — |
| 103 ► Pennsylvania, Allegheny County, Pittsburgh, Lower Lawrenceville — Pittsburgh Brewing Company Historic Landmark — |
| 104 ► Pennsylvania, Allegheny County, Pittsburgh, Lower Lawrenceville — Pittsburgh Grease Plant — |
| 105 ► Pennsylvania, Allegheny County, Pittsburgh, Middle Hill — Johnson Studio Established 1923 — |
| 106 ► Pennsylvania, Allegheny County, Pittsburgh, Mount Washington — First Mining of Pittsburgh Coal — |
| 107 ► Pennsylvania, Allegheny County, Pittsburgh, Neville Township — Dravo Corporation Shipyard — |
| 108 ► Pennsylvania, Allegheny County, Pittsburgh, North Oakland — Andrew Carnegie (1835-1919) — |
| 109 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — "Piazza Lavoro" and "Mythic Source," 1984 Ned Smyth (American, born 1948) Aggregate and marble mosaic; Commissioned by the Heinz family and H.J. Heinz Company — |
| 110 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — "Pittsburgh Variations," 1984 George Sugarman (American, born 1912) Painted aluminum; Commissioned by The Hillman Fund of the Allegheny Conference on Community Developm — |
| 111 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — "The Forks," 1984 Isaac Witkin (American, born South Africa, 1936) Aluminum; Commissioned by Alcoa Foundation — |
| 112 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — Allegheny Aqueduct Three Rivers Heritage Trail — |
| 113 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — Allegheny City Three Rivers Heritage Trail — |
| 114 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — Allegheny Cotton Mill Strikes — |
| 115 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — Frederick J Osterling Office & Studio National Historic Landmark — |
| 116 ► Pennsylvania, Allegheny County, Pittsburgh, North Shore — The Pittsburgh Point Three Rivers Heritage Trail — |
| 117 ► Pennsylvania, Allegheny County, Pittsburgh, Point Breeze North — Westinghouse Gas Wells — |
| 118 ► Pennsylvania, Allegheny County, Pittsburgh, Regent Square — Early Land Use Frick Park — |
| 119 ► Pennsylvania, Allegheny County, Pittsburgh, Regent Square — Influential Figures Frick Park — |
| 120 ► Pennsylvania, Allegheny County, Pittsburgh, Shadyside — Portal of Industry 1857 The Pennsylvania Railroad Mainline — |
| 121 ► Pennsylvania, Allegheny County, Pittsburgh, Shadyside — Shadyside Iron Furnace — |
| 122 ► Pennsylvania, Allegheny County, Pittsburgh, Shadyside — Suburban Catalyst 1890 The Pennsylvania Railroad Mainline — |
| 123 ► Pennsylvania, Allegheny County, Pittsburgh, South Oakland — Eliza Furnace Three Rivers Heritage Trail — |
| 124 ► Pennsylvania, Allegheny County, Pittsburgh, South Oakland — Iron and Steel Workers Three Rivers Heritage Trail — |
| 125 ► Pennsylvania, Allegheny County, Pittsburgh, South Oakland — Jones and Laughlin — |
| 126 ► Pennsylvania, Allegheny County, Pittsburgh, South Shore — Bessemer Converter — |
| 127 ► Pennsylvania, Allegheny County, Pittsburgh, South Shore — Chuck Muer — |
| 128 ► Pennsylvania, Allegheny County, Pittsburgh, South Shore — Clinton Furnace — |
| 129 ► Pennsylvania, Allegheny County, Pittsburgh, South Shore — Pittsburgh Glass Works — |
| 130 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — 4600 East Carson Street — |
| 131 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Cast Iron Columns — |
| 132 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Coal Tipple — |
| 133 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Hub of Activity — |
| 134 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Immigrant Steel Workers Three Rivers Heritage Trail — |
| 135 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Jones & Laughlin Steel Company 1853-1984 Reported damaged |
| 136 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Making Steel The J&L Way Reported damaged |
| 137 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Materials Handling Slag Pots Rivers of Steel National Heritage Area — |
| 138 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Oliver Iron and Steel Three Rivers Heritage Trail — |
| 139 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Open Hearth Steel River Pump House Rivers of Steel National Heritage Area — |
| 140 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Pennsylvania Canal in Pittsburgh Three Rivers Heritage Trail — |
| 141 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Pittsburgh Glass Three Rivers Heritage Trail — |
| 142 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Rivers of Steel — |
| 143 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — Shaping Steel — |
| 144 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — The MonCon Railroad Materials on the Move Rivers of Steel National Heritage Area — |
| 145 ► Pennsylvania, Allegheny County, Pittsburgh, South Side Flats — The Workers 2012 — |
| 146 ► Pennsylvania, Allegheny County, Pittsburgh, Squirrel Hill North — Station WQED — |
| 147 ► Pennsylvania, Allegheny County, Pittsburgh, Squirrel Hill South — Frick Family — |
| 148 ► Pennsylvania, Allegheny County, Pittsburgh, Squirrel Hill South — George Westinghouse Memorial 1846 - 1914 — |
| 149 ► Pennsylvania, Allegheny County, Pittsburgh, Squirrel Hill South — History / Restoration Westinghouse Memorial — |
| 150 ► Pennsylvania, Allegheny County, Pittsburgh, Strip District — Birthplace of the Aluminum Industry — |
| 151 ► Pennsylvania, Allegheny County, Pittsburgh, Strip District — Charles Martin Hall (1863-1914) — |
| 152 ► Pennsylvania, Allegheny County, Pittsburgh, Strip District — GNC Live Well — |
| 153 ► Pennsylvania, Allegheny County, Pittsburgh, Strip District — Westinghouse Railroad Air Brake — |
| 154 ► Pennsylvania, Allegheny County, Pittsburgh, Technology Center — Hazelwood: A Rivertown Rich in History — |
| 155 ► Pennsylvania, Allegheny County, Pittsburgh, Troy Hill — 31st Street Bridge — |
| 156 ► Pennsylvania, Allegheny County, Pittsburgh, Troy Hill — Henry J. Heinz (1844-1919) — |
| 157 ► Pennsylvania, Allegheny County, Pittsburgh, Troy Hill — Herr's Island — |
| 158 ► Pennsylvania, Allegheny County, Pittsburgh, Troy Hill — The Thomas Carlin's Sons Foundry — |
| 159 ► Pennsylvania, Allegheny County, Pittsburgh, Troy Hill — Troy Hill Incline Historic Site — |
| 160 ► Pennsylvania, Allegheny County, Pittsburgh, Uptown — Black Diamonds Three Rivers Heritage Trail — |
| 161 ► Pennsylvania, Allegheny County, Pittsburgh, Uptown — Coal Transportation Three Rivers Heritage Trail — |
| 162 ► Pennsylvania, Allegheny County, Pittsburgh, Uptown — Merchants Savings & Trust Company 1902-1983 — |
| 163 ► Pennsylvania, Allegheny County, Pittsburgh, Uptown — Ormsby River Farms Three Rivers Heritage Trail — |
| 164 ► Pennsylvania, Allegheny County, South Park Township, Broughton — 1926 Pittsburgh Terminal Coal Corporation Mine No. 4 Explosion — |
| 165 ► Pennsylvania, Allegheny County, Springdale — Carnegie Hero Fund Commission — |
| 166 ► Pennsylvania, Allegheny County, Stowe Township, McKees Rocks Bottoms — 1909 McKee's Rocks Strike — |
| 167 ► Pennsylvania, Allegheny County, Stowe Township, McKees Rocks Bottoms — Presston — |
| 168 ► Pennsylvania, Allegheny County, Tarentum — Orr's Block House — |
| 169 ► Pennsylvania, Allegheny County, Turtle Creek — Radio Station KDKA — |
| 170 ► Pennsylvania, Allegheny County, West Homestead — Steelmaking Capital of the World Homestead Steel Works — |
| 171 ► Pennsylvania, Allegheny County, Wexford, Marshall Township — Elias Fry Barn — |
| 172 ► Pennsylvania, Allegheny County, Wilmerding — Great War Memorial — |
| 173 ► Pennsylvania, Armstrong County, Brady's Bend — Brady's Bend Works — |
| 174 ► Pennsylvania, Armstrong County, Brick Church — Cochran Mills Bridge — |
| 175 ► Pennsylvania, Armstrong County, Ford City — Pittsburgh Plate Glass Ford City Works — |
| 176 ► Pennsylvania, Armstrong County, Kittanning — Armstrong County — |
| 177 ► Pennsylvania, Armstrong County, Leechburg — D. Leech & Company / Western Transportation Company — |
| 178 ► Pennsylvania, Armstrong County, Leechburg — The Siberian Iron Works — |
| 179 ► Pennsylvania, Armstrong County, Parker — Parker, Pennsylvania — |
| 180 ► Pennsylvania, Beaver County, Aliquippa — Aliquippa Works — |
| 181 ► Pennsylvania, Beaver County, Aliquippa — NLRB v. Jones & Laughlin Supreme Court Ruling — |
| 182 ► Pennsylvania, Beaver County, Ambridge — American Bridge Company — |
| 183 ► Pennsylvania, Beaver County, Ambridge — Economy Hotel — |
| 184 ► Pennsylvania, Beaver County, Ambridge — The Harmonist Wool Block — |
| 185 ► Pennsylvania, Beaver County, Beaver — A New Era Begins 1986-Present — |
| 186 ► Pennsylvania, Beaver County, Beaver — African Americans — |
| 187 ► Pennsylvania, Beaver County, Beaver — Beaver County Is Born 1800-1814 — |
| 188 ► Pennsylvania, Beaver County, Beaver — Big Industry Brings Progress 1901-1917 — |
| 189 ► Pennsylvania, Beaver County, Beaver — County Growth Continues 1881-1900 — |
| 190 ► Pennsylvania, Beaver County, Beaver — Early Industry And Development 1815-1860 — |
| 191 ► Pennsylvania, Beaver County, Beaver — Growth And Decline 1946-1985 — |
| 192 ► Pennsylvania, Beaver County, Beaver — Immigration and Migration Patterns — |
| 193 ► Pennsylvania, Beaver County, Beaver — Industry Flourishes 1861-1880 — |
| 194 ► Pennsylvania, Beaver County, Beaver — King Beaver's Town — |
| 195 ► Pennsylvania, Beaver County, Beaver — Labor Movement and Wagner Act — |
| 196 ► Pennsylvania, Beaver County, Beaver — Women in Beaver County — |
| 197 ► Pennsylvania, Beaver County, Beaver — World War I to World War II 1918-1945 — |
| 198 ► Pennsylvania, Beaver County, Beaver Falls — Chinese Workers in Beaver Falls — |
| 199 ► Pennsylvania, Beaver County, Beaver Falls — Ingram-Richardson Manufacturing Company — |
| 200 ► Pennsylvania, Beaver County, Beaver Falls — Union Drawn Steel — |
2333 entries matched your criteria. Entries 101 through 200 are listed above. ⊲ Previous 100 Next 100 ⊳