Architectural Drawings for Alcatraz Island (California)

115V-AC and 24 & 12V-DC Power: [05 of 17] Distribution System Diagram (1986) (Group San Francisco A-22)
A C Power Distribution System: [04 of 17] (1986) (Group San Francisco A-22)
Alcatraz Island from the South West: Plan of Enginner - Sketch (1908) (12th Lighthouse District)
Basement: Plan (Revised) and Section (Plate I) (1910) (Group San Francisco A-22)
C.G. Installations: [01 of 15] Plot Plan and Partial Plot Plan (Group San Francisco A-22)
D. C. Distribution System: [10 of 17] (1986) (Group San Francisco A-22)
Diesel Fuel Piping Fire Suppression System: [01 of 17] Layouts (1986) (Group San Francisco A-22)
Diesel Fuel Piping Fire Suppression System: [03 of 17] Schematics (1986) (Group San Francisco A-22)
Diesel Tanks' Housing: [3 of 4] Plans, Sections, and Detail (1961) (Group San Francisco A-22)
Diesel Tanks' Housing: [4 of 4] Details (1974) (Group San Francisco A-22)
Electrical Distribution from P-S Generator Room to Transformer Vault: [06 of 17] Schematic, Elevation, Plan, and Detail (1986) (Group San Francisco A-22)
Engine Controller System: [1 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Engine Controller System: [2 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Engine Controller System: [3 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Engine Controller System: [4 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Engine Controller System: [5 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Engine Controller System: [6 of 6] Trouble Shooting Diagram (1981) (Group San Francisco A-22)
Focal Plane Adjustable Plate for Oil Lamp Installation: Side Elevation and Plan (1880) (12th Lighthouse District)
Fog Detector Installation (North End): [13 of 18] Arrangement and Details (1971) (Group San Francisco A-22)
Fog Detector Installation (South End): [09 of 18] Arrangement and Details (1971) (Group San Francisco A-22)
Handrail Modifications and Safety Cage: Installation Details (1992) (Group San Francisco A-22)
Installation of Leslie SM-25 Fog Signal (North End): [2 of 2] Arrangement and Details (1965) (Group San Francisco A-22)
Lantern and Lens: Sections and Details (1906) (Group San Francisco A-22)
Light Tower Renovation: Sections and Details (1971) (Group San Francisco A-22)
Lightstation (Through Tower & Assistants Quarters): Sections and Plans (Plate V) (Group San Francisco A-22)
Lightstation: First Floor Plan (Plate VII) (Group San Francisco A-22)
Lightstation: Foundation Plan (Plate VI) (Group San Francisco A-22)
Lightstation: Inside Tower Plans, Sections, Elevations, and Details (Plate IX) (Group San Francisco A-22)
Lightstation: North East Elevation (Plate III) (Group San Francisco A-22)
Lightstation: North West Elevation and Details (Plate IV) (Group San Francisco A-22)
Lightstation: Second Floor Plan (Plate VIII) (Group San Francisco A-22)
Lightstation: South East Elevation (Plate I) (Group San Francisco A-22)
Lightstation: South West Elevation (Plate II) (Group San Francisco A-22)
Main Emergency Light: [12 of 17] Arrangement and Wiring Details (1986) (Group San Francisco A-22)
Main Entrance Gate: Plan, Elevation, and Details (1911) (Group San Francisco A-22)
Main Light Installation (Crouse-Hinds DCG-224 Beacon): [13 of 15] Arrangement and Details (Group San Francisco A-22)
Main Optic Replacement: [1 of 2] Installation Details (1990) (Group San Francisco A-22)
Main Optic Replacement: [2 of 2] Electrical Details (1990) (Group San Francisco A-22)
Map (Group San Francisco A-22)
Modification of Fog Signals (North End & South End): [3 of 3] Equipment Interconnection (1991) (Group San Francisco A-22)
Modification of Fog Signals (North End): [1 of 3] Equipment Arrangements and Details (1991) (Group San Francisco A-22)
Modification of Fog Signals (South End): [2 of 3] Equipment Arrangements (1991) (Group San Francisco A-22)
New Fog-Bell House: (1871) (Group San Francisco A-22)
North Fog Signal: [16 of 17] Schematic Diagram and Compressor Section and Monitoring (1986) (Group San Francisco A-22)
North Fog Signal: [17 of 17] Wiring Diagram and Materials List (1986) (Group San Francisco A-22)
Painting and Waterproofing Light Tower: [1 of 2] Vicinity Map, Plan, Elevations, and Details (1986) (Group San Francisco A-22)
Painting and Waterproofing Light Tower: [2 of 2] Details (1986) (Group San Francisco A-22)
Plot Plan (1961) (Group San Francisco A-22)
Power Distribution for Signal Control System: [13 of 17] (1986) (Group San Francisco A-22)
Power Distribution for Signal Control System: Interconnection Diagram with Wire Running List (1976) (Group San Francisco A-22)
Power Volume, Emergency Power Entrance: [08 of 17] Assembly (1986) (Group San Francisco A-22)
Power Volume: [07 of 17] Layout and Schematic (1986) (Group San Francisco A-22)
Proposed Lighthouse Plan: Floor Plans and Elevations (1908) (12th Lighthouse District)
Rails Replacement: Elevations and Details (Group San Francisco A-22)
Signal Volume and Main Light Control: [11 of 17] (1986) (Group San Francisco A-22)
South Fog Signal: [14 of 17] Schematic Diagram and Compressor Section and Monitoring (1986) (Group San Francisco A-22)
South Fog Signal: [15 of 17] Wiring Diagram and Materials List (1986) (Group San Francisco A-22)
Stand By Power Distribution (Power Volume): [09 of 17] (1986) (Group San Francisco A-22)
Standby Light: [02 of 18] Arrangement and Details (1971) (Group San Francisco A-22)
Standby Power Distribution: Interconnection Diagram with Wire Running List (1976) (Group San Francisco A-22)
Transformer Vault and Distribution: [4] Plot Plan and Layout (1971) (Group San Francisco A-22)
Utility Area and Environmental Controls: [02 of 17] Dimensional and System Layouts (1986) (Group San Francisco A-22)