| Section
| Date
| Issue
| Size
| Title
|
| 015-000-000 | 1970-12-01 | 25 | 290.74 KB | Numerical Index - Division 015 - Work Units |
| 015-000-000PN A | 1971-02-01 | H | 182.56 KB | Numerical Index of PN and LL Practices in the 015 Division |
| 015-000-000PT X1 | 1970-12-01 | L | 34.58 KB | Pacific Tel. - Numerical Index - Division 015 - Work Units |
| 015-100-010 | 1964-05-01 | 7 | 334.68 KB | Work Units for Plant Upkeep and Changes - General |
| 015-100-010PN A | 1967-09-01 | A | 303.10 KB | Work Units for Plant Upkeep and Changes - General |
| 015-100-011PT X4 | 1970-12-01 | I | 418.67 KB | Upkeep Work Units - Entity Number List - Central Counties Area - 40000 |
| 015-110-010 | 1964-05-01 | 3 | 1.94 MB | Upkeep Work Units - Central Office Equipment - Power - Form E-4410 |
| 015-120-010 | 1964-05-01 | 3 | 1.44 MB | Changes Work Units - Central Office - Form E-4420 (Class 5 Offices, Etc.) |
| 015-120-010 A | 1966-01-01 | 2 | 207.93 KB | Changes Work Units - Central Office - Form E-4420 (Class 5 Offices, Etc) |
| 015-201-010 | 1964-05-01 | 3 | 1.55 MB | Upkeep Work Units - Central Office Equipment - Local Manual - Form E-4401 |
| 015-205-010 | 1964-05-01 | 4 | 2.52 MB | Upkeep Work Units - Central Office Equipment - Crossbar Tandem and No. 4 - Form E-4405 |
| 015-205-010 A | 1965-01-01 | 1 | 322.08 KB | Upkeep Work Units - Central Office Equipment - Crossbar Tandem and No. 4 - Form E-4405 |
| 015-206-010 | 1964-05-01 | 4 | 1.06 MB | Upkeep Work Units - Central Office Equipment - Toll Switchboard - Form E-4406 |
| 015-504-010 | 1964-05-01 | 3 | 3.09 MB | Upkeep Work Units - Central Office Equipment - Crossbar No. 1 and No. 5 - Form E-4404 |
| 015-504-010 A | 1967-03-01 | 2 | 503.94 KB | Upkeep Work Units - Central Office Equipment - Crossbar No. 1 and No. 5 - Form E-4404 |
| 015-707-010 | 1965-02-01 | 5 | 4.29 MB | Upkeep Work Units - Central Office Equipment - Circuit - Forms E-4407A and E-4407B |
| 015-707-010 A | 1969-10-01 | 1 | 3.46 MB | Upkeep Work Units - Central Office Equipment - Circuit - Forms E-4407A and E-4407B |
| 015-708-010 | 1970-01-01 | 7 | 1.56 MB | Upkeep Work Units - Central Office Equipment - Radio - Forms E-4408A and E-4408B |
| 015-709-010 | 1964-05-01 | 4 | 467.02 KB | Upkeep Work Units - Carrier Plug-In Equipment - Bench Repair - Form E-4409 |
| 015-811-010 | 1964-05-01 | 3 | 566.34 KB | Upkeep Work Units - Station Equipment - Teletypewriter - Form E-4411 |
| 015-812-010 | 1965-02-01 | 4 | 850.51 KB | Upkeep Work Units - Switching Equipment - Teletypewriter - Form E-4412 |
| 015-813-010 A | 1970-01-01 | 2 | 608.19 KB | Upkeep Work Units - Station Equipment - Telephone - Form E-4413 |
| 015-815-010 A | 1970-01-01 | 1 | 372.37 KB | Upkeep Work Units - Outside Plant - Form E-4415 |
| 015-917-010 A | 1969-09-01 | 1 | 3.76 MB | Work Units - Trunk Testing - Telephone - Form E-4417 |
| 015-938-010 | 1964-05-01 | 8 | 1.50 MB | Work Units - Subscriber Line Testing and Assignment - Form E-4438 |
| 015-938-010 A | 1965-03-01 | 1 | 654.81 KB | Work Units - Subscriber Line Testing and Assignment - Form E-4438 |