Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Fort Worden Balloon Hangar, North of W Street, west of Fort Worden Way...
Significance: The Fort Worden Balloon Hangar is one of two surviving such hangars of the six built, constructed on U.S. military forts during the 1920s to house observation balloons. The design appears to have... More
Hastings Bridge, Campground Road spanning Worcester, Nashua & Portland...
Significance: Hastings Bridge represents a type of construction that was once common but rarely survives, the wooden truss. It is the oldest extant timber pony truss bridge identified in the Massachusetts stat... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More