San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
Alvord Lake Bridge, San Francisco, San Francisco County, CA
Significance: This structure is the first reinforced concrete bridge in America. Though only 20 feet in span, the bridge utilized Ransome twisted steel bars and served as predecessor for thousands of reinforce... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
Alvord Lake Bridge, San Francisco, San Francisco County, CA
Significance: This structure is the first reinforced concrete bridge in America. Though only 20 feet in span, the bridge utilized Ransome twisted steel bars and served as predecessor for thousands of reinforce... More
Alvord Lake Bridge, San Francisco, San Francisco County, CA
Significance: This structure is the first reinforced concrete bridge in America. Though only 20 feet in span, the bridge utilized Ransome twisted steel bars and served as predecessor for thousands of reinforce... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
Alvord Lake Bridge, San Francisco, San Francisco County, CA
Significance: This structure is the first reinforced concrete bridge in America. Though only 20 feet in span, the bridge utilized Ransome twisted steel bars and served as predecessor for thousands of reinforce... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More