Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Public domain photograph of 19th-century vintage card, vintage travel, free to use, no copyright restrictions image - Picryl description
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Public domain photograph - historical image of Ohio, United States, free to use, no copyright restrictions image - Picryl description
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Across Ohio River, Gallipolis, Mason County, W...
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Locks, Across Ohio River, Gallipolis, Mason Co...
Significance: There are two locks, the main lock longer than the auxiliary one. These are the essential feature of the system to allow navigation on the Ohio River. Survey number: HAER WV-58-C
Gallipolis Locks & Dam, Operations Building, Across Ohio River, Gallip...
Significance: This is the only building at the site and contains the controls for the locks, office space and equipment storage. Survey number: HAER WV-58-B
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A
Gallipolis Locks & Dam, Dam, Across Ohio River, Gallipolis, Mason Coun...
Significance: The dam consists of eight bays with moveable gates. The roller gates are the most important engineering feature of the site and are the largest in the country. Survey number: HAER WV-58-A