Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Dunlap's Creek Bridge, Spanning Dunlap's Creek, Brownsville, Fayette C...
Significance: The present Dunlap's Creek Bridge is the fourth known structure at this site. The use of an innovative and unusual technological advance, cast iron for a bridge structure, may be predicated by th... More