Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Sloop Yacht Kathleen, San Francisco, San Francisco County, CA
Significance: The Kathleen is a shoal-draft centerboard sloop of the kind that dominated yachting on San Francisco Bay from the 1850s until about 1910. Built on North Beach in 1904–1905 by the Italian immigrant... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD
Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... More
Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More
Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD
Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... More
Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD
Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... More
Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD
Significance: Lightship 116 is one of the last extant lightships in the United States and has had few modifications during its service. Four generations of lightships were in use in the United States from 1820 ... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Steam Tug HERCULES, Hyde Street Pier, San Francisco, San Francisco Cou...
Significance: The Steam Tug HERCULES is a National Historic Landmark, significant as the only oceangoing steam tug on the West Coast. Typical in the early 20th century, this steam tug hauled log floats, large ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Tug EPPLETON HALL, Hyde Street Pier, San Francisco, San Francisc...
Significance: The steam side paddlewheel tugboat EPPLETON HALL was the last of the famed British paddleboats to be built. Its engine is the once-common, but now rare, twin sidelever "grasshopper" engine. It ... More
Steam Schooner WAPAMA, Kaiser Shipyard No. 3 (Shoal Point), Richmond, ...
The Schooner was moved from Sausalito, California to Richmond, California Significance: The last surviving example afloat of some 225 steam schooners specially designed for use in the 19th and 20th century Paci... More