'Pittsburgh, in Pennsylvania', 19th century. From The Colonial Portfolio. [The Werner Company, London]Artist Unknown.19世紀風格, 工業
'The River Front at Cincinnati', 19th century. From The Colonial Portfolio. [The Werner Company, London]Artist Unknown.蒸汽船, 美國, 辛辛那提
Greenpeace activists hang from a banner reading "Danger Climate Destruction Ahead, Reduce CO2 Emissions Now" after they unfurled it on the West End...
Greenpeace activists hang from a banner reading "Danger Climate Destruction Ahead, Reduce CO2 Emissions Now" after they unfurled it on the West End...
Greenpeace activists hang from a banner reading "Danger Climate Destruction Ahead, Reduce CO2 Emissions Now" after they unfurled it on the West End...
Greenpeace activists hang from a banner reading "Danger Climate Destruction Ahead, Reduce CO2 Emissions Now" after they unfurled it on the West End...
Police offer leads two Greenpeace protestors in handcuffs after they hung a banner reading "Danger Climate Destruction Ahead, Reduce CO2 Emissions...
Police take a snapshot of Greenpeace protesters on the West End Bridge over the Ohio River on September 23, 2009 in Pittsburgh, Pennsylvania....
Pittsburgh Assistant Chief OF Police William Bochter stops traffic on the West End Bridge over the Ohio River as Greenpeace protesters are arrested...警察
Law enforcement boats patrol the Ohio River ahead of the G-20 summit on September 23, 2009 in Pittsburgh, Pennsylvania. Large protests are expected...
Greenpeace protesters are arrested by members of the Pittsburgh, Pennsylania, Police Department September 23 after repelling off the West End Bridge...
Greenpeace protesters are arrested by members of the Pittsburgh, Pennsylania, Police Department September 23 after repelling off the West End Bridge...
Greenpeace protestors are arrested by members of the Pittsburgh, Pennsylania, Police Department September 23 after repelling off the West End Bridge...
Engraving made in 1853 by John McRae of Seth Eastman�s drawing of Lewis Brantz�s original, showing the settlement at Pittsburgh, Pennysylvania, �from...賓夕法尼亞州, 十八世紀, 18世紀風格
pittsburgh's golden triangle illuminated at dusk with duquesne incline in foreground - pittsburgh, pennsylvania, usa - 俄亥俄河 個照片及圖片檔莫農加希拉河, 賓夕法尼亞州
Bridges spanning across the Ohio River are seen between West Virginia and Ohio, seen from Parkersburg, West Virginia on October 27, 2017. US...
Houses that were once occupied by migrant steel workers sit near the Severstal Wheeling South Works Steel Plant that now sits empty in the Ohio...
The Severstal Wheeling South Works Steel Plant sits empty as it looms over downtown businesses in the Ohio Valley on May 5, 2009 in the village of...
The Severstal Wheeling North Works Steel Plant sits empty on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal mill has halted production...
The Severstal Wheeling South Works Steel Plant sits empty as it looms over downtown businesses in the Ohio Valley on May 5, 2009 in the village of...鋼鐵廠
The Severstal Wheeling South Works Steel Plant sits empty at dusk in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The...
The Severstal Wheeling South Works Steel Plant sits empty at dusk in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The...
The Severstal Wheeling South Works Steel Plant sits empty as it looms over downtown businesses in the Ohio Valley on May 5, 2009 in the village of...
The Severstal Wheeling South Works Steel Plant sits empty at dusk in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The...
The town of Steubenville sits near the Ohio River on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal Wheeling Steel Mill, one of the...
The Severstal Wheeling North Works Steel Plant sits empty on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal mill has halted production...
The Severstal Wheeling North Works Steel Plant sits empty on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal mill has halted production...
Lone steel worker makes his way to the Severstal Wheeling South Works Steel Plant at dusk in the Ohio Valley on May 5, 2009 in the village of Mingo...
The town of Steubenville sits near the Ohio River on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal Wheeling Steel Mill, one of the...
The Severstal Wheeling South Works Steel Plant sits empty as it looms over downtown businesses in the Ohio Valley on May 5, 2009 in the village of...
Houses that were once occupied by migrant steel workers sit on the hill above the Severstal Wheeling South Works Steel Plant that now sits empty in...
The Severstal Wheeling South Works Steel Plant sits empty in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The Severstal...
The Severstal Wheeling South Works Steel Plant sits empty in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The Severstal...
The Severstal Wheeling North Works Steel Plant sits empty on May 5, 2009 on the edge of Steubenville, Ohio. The Severstal mill has halted production...
The Severstal Wheeling South Works Steel Plant sits empty as it looms over downtown businesses in the Ohio Valley on May 5, 2009 in the village of...
Houses that were once occupied by migrant steel workers sit near the Severstal Wheeling South Works Steel Plant that now sits empty in the Ohio...
The Severstal Wheeling South Works Steel Plant sits empty at dusk in the Ohio Valley on May 5, 2009 in the village of Mingo Junction, Ohio. The...
pittsburgh skyline after sunset as seen from mount washington with fort pitt bridge spanning the monongahela river to the right and fort duquesne bridge spanning the allegheny river to the left and several skyscrapers in pittsburgh, pennsylvania - 俄亥俄河 個照片及圖片檔
roberto clemente bridge (right) and andy warhol bridge (left) spanning the allegheny river with pittsburgh skyline illuminated at late dusk, pennsylvania, usa - 俄亥俄河 個照片及圖片檔商務
Corp. Freight train crosses a bridge over the Ohio River into Clarksville, Indiana, U.S., on Thursday, Oct. 12, 2017. CSX is scheduled to release...
close up, high angle view of pittsburgh skyline illuminated at night as seen from grandview avenue with monongahela river and several skyscrapers in pittsburgh, pennsylvania, usa - 俄亥俄河 個照片及圖片檔
pittsburgh skyline at late dusk as seen from mount washington with fort pitt bridge spanning the monongahela river to the right and fort duquesne bridge spanning the allegheny river to the left and several skyscrapers in pittsburgh, pennsylvania - 俄亥俄河 個照片及圖片檔
pittsburgh skyline as seen from north shore with "one ppg place" building and "rachel carson bridge" on allegheny river waterfront in pennsylvania, usa - 俄亥俄河 個照片及圖片檔賓夕法尼亞州, 市中心
!['Pittsburgh, in Pennsylvania', 19th century. From The Colonial Portfolio. [The Werner Company, London]Artist Unknown.](https://media.gettyimages.com/id/918917714/zh/%E7%85%A7%E7%89%87/pittsburgh-in-pennsylvania-19th-century-from-the-colonial-portfolio-the-werner-company.jpg?s=612x612&w=gi&k=20&c=sqEOTURp1Ks1xsw3zGCKlrFnlumgd4oyF1H_iW3xso4=)
!['The River Front at Cincinnati', 19th century. From The Colonial Portfolio. [The Werner Company, London]Artist Unknown.](https://media.gettyimages.com/id/918917658/zh/%E7%85%A7%E7%89%87/the-river-front-at-cincinnati-19th-century-from-the-colonial-portfolio-the-werner-company.jpg?s=612x612&w=gi&k=20&c=snGgHWfvf87qf0j1oVverrVrTcmVqVtsVO2Sr7er4i8=)
