| Section
| Date
| Issue
| Size
| Title
|
| C61.713 | 1947-11-01 | 4 | 216.16 KB | Wire Identification |
| C63.101 | 1932-08-16 | 1 | 1.69 MB | Tests with Test Desk - Common Battery Stations |
| C63.202 | 1953-10-01 | 4 | 324.93 KB | Subscriber and Telephone Sets for Indoor Locations - Installation |
| C63.223 | 1955-11-01 | 1 | 303.70 KB | Subscriber Sets - Connections - Common Battery |
| C63.231 | 1936-03-02 | 1 | 67.09 KB | Subscriber Set Connections - Common Battery Wall Sets |
| C63.232 | 1945-05-31 | 3 | 90.84 KB | Subscriber Set Connections - Common Battery Wall Sets |
| C63.241 | 1941-05-26 | 3 | 94.94 KB | Subscriber Set Connections - L.B.T., C.B.S. Wall Sets |
| C63.269 | 1943-11-01 | 4 | 516.42 KB | Line and Ringer Connections - Main and Extension Stations |
| C63.289 | 1949-05-25 | 6 | 520.15 KB | L.B.T., C.B.S. Antisidetone Stations - Balancing Network and Battery Supply Filter Connections |
| C63.289 A | 1954-08-01 | 1 | 193.33 KB | L.B.T., C.B.S. Antisidetone Stations - Balancing Network and Battery Supply Filter Connections |
| C63.323NY | 1937-02-10 | A | 113.41 KB | Hand Telephone Set Connections - Common Battery |
| C63.323NY A | 1937-06-01 | A | 173.47 KB | Hand Telephone Set Connections - Common Battery |
| C63.341 | 1954-07-01 | 3 | 164.13 KB | Handset Connections |
| C63.373 | 1937-03-01 | 2 | 418.17 KB | Desk Stand Connections - Common Battery |
| C63.373NY A | 1946-03-20 | B | 263.09 KB | Desk Stand Connections - Common Battery |
| C63.374 | 1945-06-28 | 3 | 122.66 KB | Desk Stand Connections - Common Battery |
| C63.411WR | 1943-04-23 | 1 | 744.22 KB | Telephone Sets Converted to 302 Types - Connections |
| C63.412 | 1954-04-01 | 5 | 311.75 KB | Telephone Sets - 304 Type - Connections |
| C63.416 | 1945-09-03 | 1 | 56.63 KB | Telephone Sets - 303 Type - Connections |
| C63.418 | 1953-05-01 | 2 | 341.67 KB | Telephone Sets - 309 Type - Connections |
| C63.432 | 1948-10-29 | 1 | 137.14 KB | Telephone Set Mountings - M-Type - Maintenance |
| C63.433 | 1948-10-15 | 1 | 66.57 KB | Telephone Sets - 354-Type - Connections |
| C63.433 | 1953-06-01 | 2 | 271.14 KB | Telephone Sets - 354-Type - Connections |
| C63.434 | 1953-06-01 | 2 | 220.81 KB | Telephone Sets - 356-Type - Connections |
| C63.435 | 1953-06-01 | 2 | 288.29 KB | Telephone Sets - 357-Type - Connections |
| C63.448 | 1955-03-01 | 1 | 176.25 KB | Telephone Sets - 554, 556, and 558 Types - Connections |
| C63.791NY | 1937-06-15 | A | 85.86 KB | Jacks and Plugs - Types for Inside Locations - Connections |
| C64.211NY | 1938-07-15 | A | 182.60 KB | Coin Collectors - Multi-Slot Types - Installation (Reference Section for C42.111) |
| C64.221 | 1938-02-02 | 3 | 3.17 MB | Coin Collectors - D-96589, D-96719, 50, 150, 161, 162 and 163 Types - Tests and Adjustments (Reference Section for C42.127 and C42.128) |
| C64.222 | 1936-07-17 | 2 | 943.48 KB | Service Order and Repair Work - 50, 150, 161, 162 and 163 Type Coin Collectors |
| C64.223 | 1940-05-20 | 3 | 5.92 MB | Coin Collectors - Multi-Slot Types - Service Order and Repair Work (Reference Section for C42.129) |
| C64.224 | 1940-10-31 | 2 | 2.57 MB | Coin Collectors - 150U, 150W, 163, 183 Types - Tests and Adjustments |
| C64.225 | 1940-11-01 | 1 | 1.29 MB | Coin Collectors - 181 and 182 Types - Tests and Adjustments |
| C64.226 | 1945-07-16 | 2 | 1.86 MB | Coin Collectors - D-96589, D-159603 and Similar Types - Tests and Adjustments |
| C64.227 | 1949-11-30 | 1 | 3.21 MB | Prepayment Coin Collectors - 191-Type - Tests and Adjustments |
| C64.227 A | 1952-03-25 | 1 | 2.27 MB | Prepayment Coin Collectors - 191-Type - Tests and Adjustments |
| C64.227NY | 1949-11-15 | A | 668.32 KB | 55, 155, 166 and 191 Type Coin Collectors - Multi-Slot, Prepayment Tests and Adjustments |
| C64.227NY A | 1950-02-16 | A | 164.72 KB | 55, 155, 166 and 191 Type Coin Collectors - Multi-Slot, Prepayment Tests and Adjustments |
| C64.230 | 1956-05-01 | 2 | 3.25 MB | Coin Collectors - Common Battery - Connections with 685-Type Subscriber Set |
| C64.231 | 1948-07-01 | 6 | 611.64 KB | Prepayment Coin Collectors - Multi-Slot Types - Connections |
| C64.231NY A | 1948-10-18 | C | 94.42 KB | Prepayment Coin Collectors - 181 Type - Connections |
| C64.232 | 1945-08-01 | 3 | 1.40 MB | Prepayment Coin Collectors - Multi-Slot Types with Dial Short-Circuiting Device - Connections |
| C64.233 | 1944-05-15 | 6 | 2.33 MB | Postpayment Coin Collectors - Multi-Slot Types - Connections - Manual Service |
| C64.233 | 1955-07-01 | 8 | 4.28 MB | Postpayment Coin Collectors - Multi-Slot Types - Connections - Manual Service |
| C64.234 | 1945-08-01 | 5 | 2.76 MB | Postpayment Coin Collectors - Multi-Slot Types - Connections for Long Loops and for Reduction of Inductive Interference |
| C64.235 | 1942-11-10 | 1 | 1.96 MB | Postpayment Coin Collectors - Multi-Slot Types - Connections - Community Dial Office Service |
| C64.236 | 1949-11-30 | 1 | 2.23 MB | Prepayment Coin Collectors - 191-Type - Connections |
| C64.241 | 1952-09-10 | 3 | 741.80 KB | Prepayment Coin Collectors - 55, 74, 155, 166, 174, 176, 191, 195 Types - D-178457, D-178875, D-178940, D-178942, D-179432, D-179433 - Common Battery - Connections |
| C64.242 | 1951-08-02 | 2 | 4.87 MB | Prepayment Coin Collectors - 155, 166, 174, 176, 191 Types - L.B.T., C.B.S - Connections |
| C64.243 | 1949-11-30 | 1 | 2.68 MB | Multi-Slot Prepayment Coin Collectors Converted for 10¢ Operation - Long Loop - L.B.T., C.B.S. - Connections |
| C64.244 | 1949-11-30 | 1 | 2.56 MB | Multi-Slot Prepayment Coin Collectors Converted for 10¢ Operation - Long Loop - Long Loop and Inductive Interference Reduction - Connections |
| C64.245 | 1949-11-30 | 1 | 1.25 MB | Multi-Slot Prepayment Coin Collectors Converted for 10¢ Operation Dial Short-Circuiting, Three Spring Relay - Common Battery - Connections |
| C64.246 | 1951-05-01 | 1 | 2.64 MB | Postpayment Coin Collectors - 158, 168, 177, 178, 193 Types - Community Dial Office Service - Connections - Battery |
| C64.247 | 1950-06-01 | 1 | 2.09 MB | Prepayment Coin Collectors - 51, 151 and 167 Types - Common Battery - Connections |
| C64.248 | 1950-06-01 | 1 | 1.25 MB | Prepayment Coin Collectors - D-178936, D-178937, D-178938, D-178939 - Dial Short-Circuiting, Three Spring Relay - Common Battery - Connections |
| C64.251 | 1950-06-09 | 1 | 2.04 MB | Prepayment Coin Collectors - 74, 174 and 176 Types - Common Battery - Connections |
| C64.252 | 1950-06-09 | 1 | 1.20 MB | Prepayment Coin Collectors - 174 and 176 Types - L.B.T., C.B.S. - Connections |
| C64.253 | 1950-06-09 | 1 | 1.19 MB | Prepayment Coin Collectors - 174 and 176 Types - Long Loop - L.B.T., C.B.S. - Connections |
| C64.254 | 1950-06-09 | 1 | 1.68 MB | Prepayment Coin Collectors - 174 and 176 Types - Long Loop and Inductive Interference Reduction - Common Battery - Connections |
| C64.255 | 1950-06-09 | 1 | 1.23 MB | Prepayment Coin Collectors - D-178940, D-178942 - Dial Short-Circuiting, Three Spring Relay - Common Battery - Connections |
| C64.256 | 1953-10-01 | 1 | 844.48 KB | Coin Collectors - Multislot Types - Installation Tests |
| C64.256 | 1954-07-01 | 2 | 1.15 MB | Coin Collectors - Multislot Types - Installation Tests |
| C64.257 | 1953-10-01 | 1 | 1.90 MB | Coin Collectors - Multislot Types - Tests on Trouble Visits |
| C64.257 | 1954-07-01 | 2 | 2.07 MB | Coin Collectors - Multislot Types - Tests on Trouble Visits |
| C64.258 | 1953-10-01 | 1 | 1.42 MB | Coin Collectors - Multislot Types - Tests on Routine Maintenance Visits |
| C64.258 A | 1954-07-01 | 1 | 433.77 KB | Coin Collectors - Multislot Types - Tests on Routine Maintenance Visits |
| C64.293NY | 1950-03-14 | C | 50.54 KB | Coin Collector Extensions |
| C64.411 | 1941-09-30 | 2 | 460.12 KB | Telephone Booths - 1, 2, 5, 6 and 7 Types - Installation and Maintenance (Reference Section for C44.111 and C44.121) |
| C64.431 | 1936-03-02 | 1 | 156.77 KB | Telephone Booths - Open Type - Installation (Reference Section for C52.251) |
| C64.432 | 1936-07-15 | 1 | 212.90 KB | Telephone Directories - Installation (Reference Section for C46.102) |
| C64.511 | 1948-02-16 | 6 | 549.95 KB | Public Telephone Signs - Installation (Reference Section for C45.105, C45.106, C45.111 and C45.112) |
| C65.034 | 1936-07-24 | 1 | 289.19 KB | Key Equipment 4A - Connections - Common Battery |
| C65.103NY | 1937-05-20 | A | 269.26 KB | Key Equipments 10A and 11A (Receiver Amplifier) - Connections - Common Battery |
| C65.103NY A | 1940-07-15 | A | 191.04 KB | Key Equipments 10A and 11A (Receiver Amplifier) - Bone Conduction Receiver Connections - Common Battery |
| C65.106 | 1947-03-10 | 2 | 553.61 KB | 6030A Key for Subscribers with Impaired Hearing - Connections - Common Battery |
| C65.106NY A | 1948-04-30 | A | 100.61 KB | 6030A Key for Subscribers with Impaired Hearing - Connections - Common Battery |
| C65.113 | 1954-04-01 | 2 | 318.69 KB | Telephone Sets for Subscribers with Impaired Hearing - 332 Type - Connections |
| C65.114 | 1942-01-15 | 2 | 89.49 KB | Telephone Sets for Subscribers with Impaired Hearing - 334 Type - Connections |
| C65.114 | 1954-04-01 | 3 | 276.05 KB | Telephone Sets for Subscribers with Impaired Hearing - 334 Type - Connections |
| C65.514 | 1936-07-24 | 1 | 59.22 KB | Order Turret No. 1 - Connections |
| C65.701 | 1937-06-01 | 2 | 292.18 KB | No. 1 Residence System - Connections |
| C65.791NY | 1939-07-20 | B | 121.93 KB | Miscellaneous Station Circuits - Connections |
| C65.811 | 1943-11-10 | 3 | 281.86 KB | Code Calling Systems - 1A and 1B - Connections |
| C65.811 A | 1953-12-01 | 1 | 1.49 MB | Code Calling Systems - 1A and 1B - Connections |
| C65.851 | 1936-03-02 | 1 | 128.60 KB | No. 629A Subscriber Set for Explosive Atmospheres (Reference Section for C55.151) |
| C65.857 | 1943-04-15 | 2 | 223.70 KB | Telephone and Subscriber Sets for Outdoor Use - Connections |
| C65.857NY A | 1943-08-25 | B | 150.28 KB | Telephone and Subscriber Sets for Outdoor Use - Connections |
| C65.861 | 1943-03-22 | 1 | 64.10 KB | Telephone Sets - 322 Type - Connections |
| C65.871 | 1948-07-15 | 1 | 45.68 KB | Recorder Connector - Connections - 50-Type |
| C65.892NY | 1937-05-20 | A | 51.60 KB | Equipment for Radio and Telephone Lines at Remote Pickup Points - Connections |
| C65.892NY A | 1948-12-23 | A | 145.11 KB | Equipment for Radio and Telephone Lines at Remote Pickup Points - Connections |
| C66.506 | 1938-01-15 | 2 | 2.43 MB | Station Wiring Plan - Connections - Limitations |
| C66.507 | 1938-01-15 | 1 | 273.64 KB | 541, 542, 641 and 642 Type Subscriber Sets - Connections |
| C66.590-100NY | 1938-12-09 | B | 52.41 KB | Station Wiring Plans - Plan 100 |
| C66.590-101NY | 1938-12-09 | B | 46.17 KB | Station Wiring Plans - Plan 101 |
| C66.590-102NY | 1941-08-01 | E | 107.61 KB | Station Wiring Plans - Plan 102 |
| C66.590-103NY | 1941-08-01 | D | 87.18 KB | Station Wiring Plans - Plan 103 |
| C66.590-104NY | 1940-12-20 | C | 55.96 KB | Station Wiring Plans - Plan 104 |
| C68.011 | 1932-05-27 | 1 | 746.05 KB | Line or Station Number Verification and Identification - Common Battery Systems |
| C68.021 | 1932-04-29 | 1 | 642.75 KB | Wire Identification |
| C68.031 | 1932-05-31 | 1 | 755.16 KB | Tip and Ring Identification - Common Battery Exchange Lines |