B-Series - PBX Installation and Maintenance - TCI Library

B502.009 i2 Jun59 - Making and Removing Wrapped Connections

paul-f@verizon.net (Paul F) — Sat, 02 Feb 2019 21:52:10 -0800

Contributed by John Novack.

B702.002 I1

(Anonymous) — Thu, 23 Feb 2012 01:10:24 -0800

Contributed by Russ Kirk.

B502.305 I1 Aug30 - Mounting and Aligning Miscellaneous Apparatus

(Anonymous) — Fri, 30 Dec 2011 04:09:00 -0800

Contributed by Steve Cichorsky.

B503.305 I1 Jul30 - Cleaning and Polishing Plugs

(Anonymous) — Fri, 30 Dec 2011 04:07:15 -0800

Contributed by Steve Cichorsky.

B823.105 I2 No. 555 PBX - Description

(Anonymous) — Wed, 02 Mar 2011 12:46:47 -0800

April 1952. Contributed by Steve Cichorsky.

B502.016 I2 Placing Switchboard Lamps

(Anonymous) — Wed, 02 Mar 2011 12:45:10 -0800

April 1953. Contributed by Steve Cichorsky.

B502.321 I2 Mounting Handset Hangers

(Anonymous) — Sun, 13 Feb 2011 15:33:50 -0800

Issue 2, January 1940. Contributed by Steve Cichorsky.

B699.034 IB NY PBX Operator Chairs

(Anonymous) — Sun, 13 Feb 2011 15:24:12 -0800

Issue B, March 1945, NY Tel. Contributed by Steve Cichorsky.

B432.045 I1D Stromberg Carlson 319 and 320 keys

(Anonymous) — Sun, 13 Feb 2011 14:54:42 -0800

Contributed by Steve Cichorsky.

B899.321 iA Jan37 - NY Tel - Notes on 551-type PBX Switchboards

(Anonymous) — Sun, 13 Feb 2011 14:35:59 -0800

Issue A, January 1937, NY Tel. Manhattan. Contributed by Steve Cichorsky.

B899.182 NY IA No 80B, 200B Order Turret

(Anonymous) — Sun, 13 Feb 2011 14:33:04 -0800

Issue A, January 1938, NY Tel. Contributed by Steve Cichorsky.

B599.001 Glass - Rubber Jar Batteries Substitution

(Anonymous) — Fri, 17 Dec 2010 21:56:06 -0800

B502.201 I1 Cording Operator's Dials and Mountings

(Anonymous) — Mon, 06 Dec 2010 17:30:52 -0800

Nov 47.

B522.251 I2 505 and 506 PBX - Modification for Anti-Sidetone Connection

(Anonymous) — Wed, 01 Dec 2010 16:02:24 -0800

Jan 38.

B522.231 i4 Oct51 - 507A, 507B PBX - Tests and Inspection

(Anonymous) — Wed, 01 Dec 2010 16:00:08 -0800

Issue 4, October 1951.

B522.215 I1 505 B and C, 506 A and B PBX - Installation

(Anonymous) — Wed, 01 Dec 2010 15:43:42 -0800

July 33.

WR-B502.531 i3 Jan44 - Substitutes for Shellac

paul-f@verizon.net (Paul F) — Mon, 15 Nov 2010 08:46:22 -0800

Issue 3, January 44. War Related info. Also coded WR-B502.535 and WR-B502.541. Contributed by Steve Cichorsky.

B303.011.1 IA NY Cordless PBX Switchboard for Civil Defense Units

(Anonymous) — Mon, 15 Nov 2010 08:33:43 -0800

Dec 53. New York Telephone. Providing emergency telephone services along the perimeter of extreme damage for use by civil defense forces using cordless switchboards, such as the 505C 3x7 with modifications.

B699.035 IB NY Dial Mountings 6000G and 6000J

(Anonymous) — Sun, 14 Nov 2010 08:39:54 -0800

July 40. New York Telephone. Covers dial mountings for PBX boards and dust covers to seal the space between the dial and dial mounting.

B899.181 IA NY No. 10 Key Turret - Description

(Anonymous) — Sat, 13 Nov 2010 08:08:23 -0800

Oct 33. New York Telephone.