Folder Bell Telephone Quarterly / Bell Telephone Magazine

Renamed from BTQ to BTM in 1941.

Documents

pdf 47 48 Winter BTM P180 - Nationwide Operator Toll Dialing Popular

By 1210 downloads

Download (pdf, 876 KB)

47_48_BTM_win_p180_Nationwide_Operator_Toll_Dialing.pdf

47 48 Winter BTM P180 - Nationwide Operator Toll Dialing

Bell Telephone Magazine.

pdf 47Autum BTM P127 Plastics In Telephone Plant Popular

By 754 downloads

Download (pdf, 6.81 MB)

47Autum_BTM_P127_Plastics_In_Telephone_Plant.pdf

47Autum BTM P127 Plastics In Telephone Plant

"Plastics -- Their Growing Use in Telephone Plant"  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 48Spring BTM P9 Public Telephones Popular

By 773 downloads

Download (pdf, 1.80 MB)

48Spring_BTM_P9_Public_Telephones.pdf

48Spring BTM P9 Public Telephones

"Public Telephones: They Serve Everybody"  Bell Telephone Magazine.  Booths, Telemobile, Telecart. Contributed by Chuck Hensley.

pdf 49 Spring BTM P66 - The Winter's Toll (Winter Storms) Popular

By 1080 downloads

Download (pdf, 2.28 MB)

BTM 1948~1949 Winter Storms (Microsoft Digitalized).pdf

49 Spring BTM P66 - The Winter's Toll (Winter Storms)

Bell Telephone Magazine, Spring 1949, "The Winter's Toll Was Heavy From Texas to the Dakotas" plus a bonus - "It Was a Tough Winter."  Contributed by Steve Cichorsky.

pdf 49Autum BTM P154 WeCo Telephone Refurbishment Popular

By 676 downloads

Download (pdf, 1.63 MB)

49Autum_BTM_P154_WeCo_Telephone_Refurbishment.pdf

49Autum BTM P154 WeCo Telephone Refurbishment

"Giving New Life to Old Equipment" Bell Telephone Magazine.  28  distributing houses.  Contributed by Chuck Hensley.

pdf 52 Summer BTM - Bell System Prototypes Popular

By 921 downloads

Download (pdf, 77 KB)

Bell Prototypes BTM 1952.pdf

52 Summer BTM - Bell System Prototypes

"Wireless (Cordless) Telephone, Answering Machine, "Distant Talking" Telephone (Speakerphone) - Photos from Bell Telephone Magazine, Summer 1952. Contributed by Steve Cichorsky.

pdf 52Summer BTM P87 Bell System Practices Popular

By 863 downloads

Download (pdf, 1.58 MB)

52Summer_BTM_P87_Bell_System_Practices.pdf

52Summer BTM P87 Bell System Practices

"The Bell System's Best Sellers"  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 54Spring BTM P51 Answering Set Photos Popular

By 679 downloads

Download (pdf, 175 KB)

54Spring_BTM_P51_Answering_Set_Photos.pdf

54Spring BTM P51 Answering Set Photos

1-type answering set, Peatrophone.  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 55Summer BTM P129 Designing the Telephone (500-series) Popular

By 608 downloads

Download (pdf, 1.20 MB)

55Summer_BTM_P129_Designing_Telephone.pdf

Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 55Winter BTM P232 Standardized Telephone Numbers Popular

By 725 downloads

Download (pdf, 1.58 MB)

55Winter_BTM_P232_Standardized_Telephone_Numbers.pdf

"What's Your Telephone Number?"  History and evolution of telephone numbers.  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 57Summer BTM P20 Developing Consumer Products Popular

By 569 downloads

Download (pdf, 623 KB)

57Summer_BTM_P20_Developing_Consumer_Products.pdf

57Summer BTM P20 Developing Consumer Products

Extract describes projects in the "model shop" and has photos of the bedroom set (Princess), Wall dial-in-handset, modular keyset (Call Director-style) and desk drawer installation.  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 59Winter BTM P6 Area Codes And ANC Popular

By 744 downloads

Download (pdf, 1.70 MB)

59Winter_BTM_P6_Area_Codes_and_ANC.pdf

59Winter BTM P6 Area Codes And ANC

"New Numbers for Tomorrow's Telephones" includes a numbering plan map of the US and benefits of All Number Calling.  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 60Winter BTM P32 Field Trial Telephones Popular

By 722 downloads

Download (pdf, 245 KB)

60Winter_BTM_P32_Field_Trial_Telephones.pdf

60Winter BTM P32 Field Trial Telephones

Bell Telephone Magazine, winter 1960.  Two pages showing products in trial at the time, including compact wall phone, desk top switchboards, card dialer, dial-in-handset (Shmoo), touch tone sets (coin collector, desk, wall, Call Director, Princess), Dataspeed, Bellboy and a phone booth.    Contributed by Chuck Hensley.

pdf 61Spring BTM P32 Farm Interphone Popular

By 1097 downloads

Download (pdf, 686 KB)

61Spring_BTM_P32_Farm_Interphone.pdf

61Spring BTM P32 Farm Interphone

"A New Voice for the Farm"  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 61Summer BTM P10 Centrex Popular

By 794 downloads

Download (pdf, 1.06 MB)

61Summer_BTM_P10_Centrex.pdf

61Summer BTM P10 Centrex

"A New Concept of PBX Service"  Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 61Winter BTM P65 Magnetic Drum Telephone Popular

By 600 downloads

Download (pdf, 234 KB)

61Winter_BTM_P65_Magnetic_Drum_Telephone.pdf

61Winter BTM P65 Magnetic Drum Telephone

Bell Telephone Magazine.  Contributed by Chuck Hensley

pdf 62Autumn BTM P10 All Number Calling Popular

By 637 downloads

Download (pdf, 1.22 MB)

62Autumn_BTM_P10_All_Number_Calling.pdf

62Autumn BTM P10 All Number Calling

Bell Telephone Magazine.  Contributed by Chuck Hensley

pdf 62Spring BTM P17 Automatic Dialers Popular

By 595 downloads

Download (pdf, 902 KB)

62Spring_BTM_P17_Automatic_Dialers.pdf

62Spring BTM P17 Automatic Dialers

Bell Telephone Magazine.  Contributed by Chuck Hensley

pdf 62Winter BTM P10 101 ESS Popular

By 638 downloads

Download (pdf, 2.26 MB)

62Winter_BTM_P10_101_ESS.pdf

62Winter BTM P10 101 ESS

Bell Telephone Magazine.  Contributed by Chuck Hensley.

pdf 63Autumn BTM P30 Touch Tone Service is Here Popular

By 862 downloads

Download (pdf, 943 KB)

63Autumn_BTM P30_Touch_Tone.pdf

63Autumn BTM P30 Touch Tone Service is Here

Bell Telephone Magazine.  Contributed by Chuck Hensley.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

Please send a file to add your name to this list!

Who's online

We have 931 guests online