Total files: 3650 Total size: 5.46 GB
Division Title
950General Descriptive Information (pre-1960) (13 files / 63.59 MB)
ACentral Office Maintenance (73 files / 213.84 MB)
AAEquipment Engineering (8 files / 21.42 MB)
ABTransmission Engineering and Data (151 files / 131.88 MB)
AGOutside Plant Engineering (9 files / 25.17 MB)
BPrivate Branch Exchange Installation and Maintenance (49 files / 38.60 MB)
C10Station Installation and Maintenance - General / Components (58 files / 34.84 MB)
C20Station Installation and Maintenance - Wiring (46 files / 37.83 MB)
C30Station Installation and Maintenance - Apparatus - Dial and Manual Stations (394 files / 493.55 MB)
C40Station Installation and Maintenance - Connections - Dial and Manual Stations (104 files / 246.78 MB)
C50Station Installation and Maintenance - Other Apparatus and Connections (81 files / 141.97 MB)
C60Station Installation and Maintenance - Inspection, Testing and General Trouble Locating Methods (101 files / 93.69 MB)
C70Station Installation and Maintenance - Minor and Major Station Systems (Key Systems) / Tools, Gauges, and Test Sets Methods (187 files / 267.44 MB)
C80Station Installation and Maintenance - Government Systems (3 files / 0.82 MB)
C85Station Installation and Maintenance - Common Systems (12 files / 46.84 MB)
DRecovery and Repair (1 file / 0.43 MB)
EToll Test Room Operation (44 files / 67.63 MB)
FLocal Test Room Operation (8 files / 4.63 MB)
G00Outside Plant Contruction and Maintenance - Index and Plan (3 files / 10.67 MB)
G10Outside Plant Contruction and Maintenance - General (134 files / 122.90 MB)
G20Outside Plant Contruction and Maintenance - Pole Lines (164 files / 142.79 MB)
G30Outside Plant Contruction and Maintenance - Wire (251 files / 376.50 MB)
G40Outside Plant Contruction and Maintenance - Conduit (70 files / 117.70 MB)
G50Outside Plant Contruction and Maintenance - Cable (589 files / 726.58 MB)
G60Outside Plant Contruction and Maintenance - Terminals (143 files / 393.33 MB)
G70Outside Plant Contruction and Maintenance - Splicing and Testing (154 files / 437.82 MB)
G80Outside Plant Contruction and Maintenance - Tools (205 files / 342.79 MB)
G90Outside Plant Contruction and Maintenance - Motor Vehicles and Construction Apparatus (71 files / 184.22 MB)
H10Buildings - General (13 files / 1.28 MB)
H20Buildings - Planning (8 files / 1.59 MB)
H30Buildings - Construction and Mechanical Plant (19 files / 2.36 MB)
H40Buildings - Fire Protection (47 files / 5.11 MB)
H50Buildings - Operation and Maintenance (78 files / 13.78 MB)
JMotor Vehicles and Construction Apparatus (14 files / 28.01 MB)
MPlant Assignment (7 files / 7.71 MB)
PTeletypewriter and Data Stations (337 files / 746.50 MB)
RRadio Systems (1 file / 2.42 MB)