alcatraz opened as a federal prison in between 1910 and 1912.
alcatraz opened as a federal prison in between 1910 and 1912.
when did alcatraz open as a federal prison?
between 1910 and 1912
alcatraz federal penitentiary









































the alcatraz federal penitentiary or united states penitentiary, alcatraz island (often referred to as alcatraz or the rock) was a maximum security federal prison on alcatraz island, off the coast of san francisco, california, united states, which operated from august 11, 1934, until march 21, 1963.
alcatraz federal penitentiary
bullet::::- officers’ quarters 72-75









































bullet::::- gymnasium ruins









































bullet::::- alcatraz three gun battery









































bullet::::- alcatraz firebox no. 2









































bullet::::- alcatraz road to parade ground









































bullet::::- lower west road, incinerator to road to parade ground









































bullet::::- alcatraz pedestrian path 1









































bullet::::- alcatraz pedestrian path 4









































bullet::::- alcatraz pedestrian path 3









































bullet::::- alcatraz foghorn (s)









































bullet::::- alcatraz south battery









































bullet::::- escarpment slope









































bullet::::- flagstone wall









































bullet::::- seawall: south seawall









































section::::others.









































bullet::::- alcatraz gardens









































bullet::::- alcatraz concrete fences with cut-out panels









































bullet::::- pipe railing









































bullet::::- alcatraz concrete fences with straight posts









































bullet::::- alcatraz federal prison metal fencing









































bullet::::- alcatraz wood fence
list of alcatraz island features