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The water tower
- The water tower was built in 1940–41 by the Federal Bureau of Prisons. It is the tallest building on the island, at a height of 94 feet (29 meters) with a volume of 250,000 U.S. gallons (950,000 liters; 210,000 imperial gallons) of fresh water.
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Designated NHLD. January 17, 1986 [3] Alcatraz Island ( / ˈælkəˌtræz /) is a small island 1.25 miles (2.01 km) offshore from San Francisco, California, United States. [1] The island was developed in the mid-19th century with facilities for a lighthouse, a military fortification, and a military prison. In 1934, the island was converted into ...
Feb 28, 2024 · Scientists and technology experts spent three weeks in December using cameras, drones and a robot dog to gather four trillion bytes of data to build the first 3-D map of the entire island in...
Rikers Island is a 413-acre (167.14-hectare) prison island in the East River in the Bronx that contains New York City's largest jail. [4] [5] Named after Abraham Rycken, who took possession of the island in 1664, the island was originally under 100 acres (40 ha) in size, but has since grown to more than 400 acres (160 ha).
We Hold the Rock. European discovery and exploration of the San Francisco Bay Area and its islands began in 1542 and culminated with the mapping of the bay in 1775. Early visitors to the Bay Area were preceded 10,000 to 20,000 years earlier, however, by the native people indigenous to the area. Prior to the coming of the Spanish and Portuguese ...
It is the tallest building on the island, at a height of 94 feet (29 m) with a volume of 250,000 US gallons (950 kL) gallons of fresh water. It was used to store potable water for drinking, water for firefighting, and water for the island's service laundry facility.
Alcatraz reveals stories of American incarceration, justice, and our common humanity. This small island was once a fort, a military prison, and a maximum security federal penitentiary. In 1969, the Indians of All Tribes occupied Alcatraz for 19 months in the name of freedom and Native American civil rights. We invite you to explore Alcatraz's complex history and natural beauty.
Feb 19, 2021 · Quick Facts. Amenities. 7 listed. Building 64 is located above the dock as soon as you arrive off the ferry. The lower brick portion was part of the fortifications protecting the bay. The large square windows served as cannon ports. The upper levels served as military barracks for the soldiers guarding military prisoners on the island.
