The Telephone and Its Several Inventors
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The History of the Telephone
STUDENT VERSION THE HISTORY OF THE TELEPHONE Activity Items There are no separate items for this activity. Student Learning Objectives • I will be able to name who invented the telephone and say why that invention is important. • I will be able to explain how phones have changed over time. THE HISTORY OF THE TELEPHONE STUDENT VERSION NAME: DATE: The telephone is one of the most important inventions. It lets people talk to each other at the same time across long distances, changing the way we communicate today. Alexander Graham Bell, the inventor of the telephone CENSUS.GOV/SCHOOLS HISTORY | PAGE 1 THE HISTORY OF THE TELEPHONE STUDENT VERSION 1. Like many inventions, the telephone was likely thought of many years before it was invented, and by many people. But it wasn’t until 1876 when a man named Alexander Graham Bell, pictured on the previous page, patented the telephone and was allowed to start selling it. Can you guess what “patented” means? CENSUS.GOV/SCHOOLS HISTORY | PAGE 2 THE HISTORY OF THE TELEPHONE STUDENT VERSION 2. The picture below, from over 100 years ago, shows Alexander Graham Bell using one of his first telephones to make a call from New York to Chicago. Alexander Graham Bell making a telephone call from New York to Chicago in 1892 Why do you think it was important that someone in New York could use the telephone to talk to someone in Chicago? CENSUS.GOV/SCHOOLS HISTORY | PAGE 3 THE HISTORY OF THE TELEPHONE STUDENT VERSION 3. Today, millions of people make phone calls each day, and many people have a cellphone. -
47058.00 BCE Eng Cover
Bell Canada Enterprises Annual Report 1999 say hello to the internet economy Who could have predicted this? Not just the exhilarating vistas unfolding on the Internet, but the speed with which it’s changed how we live, work and play. But wait... there’s more on the way. And BCE is at the centre of it all. We’re Canada’s leading communications services company, at the crossroads where information, e-commerce and entertainment intersect. Through Bell Canada, we help to shape how Canadians access, view and use the Internet. 4 report to shareholders We do this through Bell Nexxia, our national fibre optic backbone; Bell ActiMedia with Sympatico-Lycos, the 16 chairman’s message leading source of Internet content and high-speed access; 18 management’s discussion Bell Mobility, Canada’s foremost wireless company; and and analysis Bell ExpressVu, the leading satellite-TV service. We’re also 37 consolidated financial statements the country’s leading provider of e-commerce solutions, 62 board of directors and delivered by BCE Emergis and CGI. And now, through corporate officers Teleglobe, our business services are also going global. 63 committees of the board 64 shareholder information key indicators ($ millions, except per share amounts) 1999 1998 Revenues 14,214 27,207 Revenues excluding Nortel Networks 14,214 13,579 Net earnings 5,459 4,598 Baseline earnings(1) 1,936 1,592 Baseline earnings per common share (before goodwill expense)(1) 3.26 2.65 1 Excluding special items price range of common shares 1999 1998 High Low Close High Low Close Toronto -
Letter from Alexander Graham Bell to Alexander Melville Bell, February 26, 1880, with Transcript
Library of Congress Letter from Alexander Graham Bell to Alexander Melville Bell, February 26, 1880, with transcript ALEXANDER GRAHAM BELL TO HIS FATHER A. MELVILLE BELL 904 14th Street, N. W., Washington, D. C. Feb. 26th, 1880. Dear Papa: I have just written to Mamma about Mabel's baby and I now write to you about my own! Only think! — Two babies in one week! The first born at 904 14th Street — on the fifteenth inst., the other at my laboratory on the nineteenth. Both strong vigorous healthy young things and both destined I trust to grow into something great in the future. Mabel's baby was light enough at birth but mine was LIGHT ITSELF! Mabel's baby screamed inarticulately but mine spoke with distinct enunciation from the first. I have heard articulate speech produced by sunlight! I have heard a ray of the sun laugh and cough and sing! The dream of the past year has become a reality — the “ Photophone ” is an accomplished fact. I am not prepared at present to go into particulars and can only say that with Mr. Tainter's assistance I have succeeded in preparing crystalline selenium of so low a resistance and so sensitive to light that we have been enabled to perceive variations of light as sounds in the telephone. In this way I have been able to hear a shadow, and I have even perceived by ear the passage of a cloud across the sun's disk. Can Imagination picture what the future of this invention is to be! I dream of so many important and wonderful applications that I cannot bring myself to make known my discovery — until I have demonstrated the practicability of some of these schemes. -
Alexander Graham Bell
WEEK 2 LEVEL 7 Alexander Graham Bell Alexander Graham Bell is the famous inventor of the telephone. Born in Scotland on March 3, 1847, he was the second son of Alexander and Eliza Bell. His father taught students the art of speaking clearly, or elocution, and his mother played the piano. Bell’s mother was almost deaf. His father’s career and his mother’s hearing impairment influenced the course of his career. He became a teacher of deaf people. As a child, Bell didn’t care for school, and he eventually dropped out. He did like to solve problems though. For example, when he was only 12, he invented a new farm implement. The tool removed the tiny husks from wheat grains. After the deaths of his two brothers from tuberculosis, Bell and his parents moved from Europe to Canada in 1870. They thought the climate there was healthier than in Scotland. A year later, Bell moved to the United States. He got a job teaching at the Boston School for Deaf Mutes. © 2019 Scholar Within, Inc. WEEK 2 LEVEL 7 One of his students was a 15-year-old named Mabel Hubbard. He was 10 years older than she was, but they fell in love and married in 1877. The Bells raised two daughters but lost two sons who both died as babies. Bell’s father-in-law, Gardiner Hubbard, knew Bell was interested in inventing things, so he asked him to improve the telegraph. Telegraph messages were tapped out with a machine using dots and dashes known as Morse code. -
An Evaluation of Public Relations As Practiced By
3~9 AN EVALUATION OF PUBLIC RELATIONS AS PRACTICED BY SOUTHWESTERN BELL TELEPHONE COMPANY THESIS Presented to the Graduate Council of the North Texas State University in Partial Fulfillment of the Requirements For the Degree of MASTER OF ARTS By Eddye S. Gallagher, B. A. Denton, Texas August, 1974 Gallagher, Eddye S., An Evaluation of Public Relations as Practiced by SouthwesternBell Telephone Company. Master of Arts (Journalism), August, 1974, 143 pp., bibli- ography, 31 titles. This study presents a detailed analysis of the public relations organization, objectives, and practices of South- western Bell Telephone Company, Dallas, Texas. Information sources included interviews with telephone company public relations personnel, company publications, and other publi- cations. The five chapters deal with the history and development of the company and its public relations program, and the organization, functions, and operations of the public relations department. With a long and varied history of public relations activities, the company executes numerous activities for com- employees, customers, educational institutions, the munity, stockholders, and the media. The study recommends that the department establish a committee to formulate long-range public relations goals, initiate a management orientation program, and advertise in area high school and college publications. TABLE OF CONTENTS Page Chapter I. INTRODUCTION . ............... 1. Statement of Problem Purposes of the Study Questions To Be Answered Recent and Related Studies Definition of Terms Limitations Basic Assumptions Instruments and Procedure Procedure for Analysis of Data Organization of the Study II. HISTORY AND DEVELOPMENT .0. .. .... .24 Organizational Sketch Development of Public Relations III. ORGANIZATION AND FUNCTIONS OF SOUTHWESTERN BELL'S PUBLIC RELATIONS PROGRAM... -
Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20544 in the Matter of Framework for Broadband Internet Service Op
Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20544 In the Matter of ) ) Framework for Broadband Internet ) GN Docket No. 10-127 Service ) ) Open Internet Rulemaking ) GN Docket No. 14-28 ) REPLY COMMENTS OF VERIZON AND VERIZON WIRELESS Of Counsel: William H. Johnson Michael E. Glover Roy E. Litland VERIZON 1320 North Courthouse Road 9th Floor Arlington, VA 22201 (703) 351-3060 Attorneys for Verizon and Verizon Wireless Russell P. Hanser Helgi C. Walker WILKINSON BARKER KNAUER LLP Kellam M. Conover* 2300 N St., NW GIBSON DUNN & CRUTCHER LLP Suite 700 1050 Connecticut Ave., NW Washington, DC 20037 Washington, DC 20036 *Admitted only in California; practicing under the supervision of Principals of the Firm September 15, 2014 TABLE OF CONTENTS Page I. INTRODUCTION AND SUMMARY ............................................................................. 1 II. THE RECORD CONTAINS NO EVIDENCE OF A PROBLEM THAT WOULD JUSTIFY ONEROUS NEW OPEN INTERNET RULES. ........................................... 6 III. IF THE COMMISSION ADOPTS NEW RULES, IT SHOULD FOCUS ON A REGIME OF INFORMED CONSUMER CHOICE IN ORDER TO PROMOTE FLEXIBILITY, INNOVATION, AND CONSUMER BENEFITS. ........................... 12 A. The Commission Should Maintain, But Not Expand, the Existing Transparency Requirement. ....................................................................................................... 13 B. Any New No-Blocking Rule Should Ensure No Blocking of Content on the Customer’s Selected Tier of Service But Should Allow Flexibility for -
Southwestern Bell Telephone Company Tariff F.C.C
SOUTHWESTERN BELL TELEPHONE COMPANY TARIFF F.C.C. NO. 67 2nd Revised Title Page Cancels 1st Revised Title Page INTERSTATE IntraLATA MESSAGE TELECOMMUNICATIONS SERVICE REGULATIONS AND SCHEDULES OF CHARGES Applying to interstate service between points WITHIN THE LATAs of the Southwestern Bell Telephone Company as hereinafter defined, to which Interstate IntraLATA Message Telecommunications Service is available. Interstate IntraLATA Message Telecommunications Service is furnished by means of wire, radio, or a combination thereof. (This page filed under Transmittal No. 2526) Issued: January 11, 1996 Effective: February 25, 1996 Edward A. Mueller (T) President and Chief Executive Officer - Southwestern Bell Telephone Company One Bell Center, St. Louis, MO 63101 (T) SOUTHWESTERN BELL TELEPHONE COMPANY Supplement No. 7 to TARIFF F.C.C. NO. 67 Page 1 of 1 ACCESS SERVICE The Bureau's Memorandum Opinion and Order in the Matter of 1997 Annual Access Tariff Filings; National Exchange Carrier Association Universal Service Fund and Lifeline Assistance Rates (1997 Annual Access Filing Compliance Order), released June 27, 1997, orders the following: -rate elements reflecting base factor portion forecasts, equal access exogenous cost changes, and growth factor calculations are suspended for one day and subject to an investigation. Pursuant to the 1997 Annual Access Filing Compliance Order (DA 97-1350), tariff revisions filed in Transmittal No. 2640, reflecting the aforementioned issues, and found on the following tariff pages are advanced one day to June 30, 1997 and then suspended one day to July 1, 1997. Number of Number of Number of Revision Revision Revision Except as Except as Except as Page Indicated Page Indicated Page Indicated 105b 4th (This page filed under Transmittal No. -
De Telefoon Van Reis
De Telefoon van Reis 05-01-2016 Ontwerpopdracht profielwerkstuk van: Thomas Aleva & Nwankwo Hogervorst Inhoudsopgave Inleiding ........................................................................................................................... 3 Onderzoeksvraag ............................................................................................................................. 3 Johann Philipp Reis........................................................................................................................... 3 Globale werking van de telefoon van Reis ....................................................................................... 3 Globale werking van de telefoon van Bell ....................................................................................... 4 Het ontwerp ..................................................................................................................... 4 Ontwerpcyclus ................................................................................................................................. 5 Programma van eisen: ..................................................................................................................... 5 Deeloplossingen ............................................................................................................................... 6 Ontwerpvoorstel .............................................................................................................................. 6 Benodigdheden ............................................................................................................................... -
Fax Machine (Edited from Wikipedia)
Fax Machine (Edited from Wikipedia) SUMMARY Fax (short for facsimile), sometimes called telecopying or telefax, is the telephonic transmission of scanned printed material (both text and images), normally to a telephone number connected to a printer or other output device. The original document is scanned with a fax machine (or a telecopier), which processes the contents (text or images) as a single fixed graphic image, converting it into a bitmap (a kind of digital image file), and then transmitting it through the telephone system in the form of audio-frequency tones. The receiving fax machine interprets the tones and reconstructs the image, printing a paper copy. Early systems used direct conversions of image darkness to audio tone in a continuous or analog manner. Since the 1980s, most machines modulate the transmitted audio frequencies using a digital representation of the page which is compressed to quickly transmit areas which are all-white or all-black. HISTORY Scottish inventor Alexander Bain worked on chemical mechanical fax type devices and in 1846 was able to reproduce graphic signs in laboratory experiments. He received British patent 9745 on May 27, 1843 for his "Electric Printing Telegraph." Frederick Bakewell made several improvements on Bain's design and demonstrated a telefax machine. The Pantelegraph was invented by the Italian physicist Giovanni Caselli. He introduced the first commercial telefax service between Paris and Lyon in 1865, some 11 years before the invention of the telephone. In 1880, English inventor Shelford Bidwell constructed the scanning phototelegraph that was the first telefax machine to scan any two-dimensional original, not requiring manual plotting or drawing. -
Bell Telephone Magazine
»y{iiuiiLviiitiJjitAi.¥A^»yj|tiAt^^ p?fsiJ i »^'iiy{i Hound / \T—^^, n ••J Period icsl Hansiasf Cttp public Hibrarp This Volume is for 5j I REFERENCE USE ONLY I From the collection of the ^ m o PreTinger a V IjJJibrary San Francisco, California 2008 I '. .':>;•.' '•, '•,.L:'',;j •', • .v, ;; Index to tne;i:'A ";.""' ;•;'!!••.'.•' Bell Telephone Magazine Volume XXVI, 1947 Information Department AMERICAN TELEPHONE AND TELEGRAPH COMPANY New York 7, N. Y. PRINTKD IN U. S. A. — BELL TELEPHONE MAGAZINE VOLUME XXVI, 1947 TABLE OF CONTENTS SPRING, 1947 The Teacher, by A. M . Sullivan 3 A Tribute to Alexander Graham Bell, by Walter S. Gifford 4 Mr. Bell and Bell Laboratories, by Oliver E. Buckley 6 Two Men and a Piece of Wire and faith 12 The Pioneers and the First Pioneer 21 The Bell Centennial in the Press 25 Helen Keller and Dr. Bell 29 The First Twenty-Five Years, by The Editors 30 America Is Calling, by IVilliani G. Thompson 35 Preparing Histories of the Telephone Business, by Samuel T. Gushing 52 Preparing a History of the Telephone in Connecticut, by Edward M. Folev, Jr 56 Who's Who & What's What 67 SUMMER, 1947 The Responsibility of Managcincnt in the r^)e!I System, by Walter S. Gifford .'. 70 Helping Customers Improve Telephone Usage Habits, by Justin E. Hoy 72 Employees Enjoy more than 70 Out-of-hour Activities, by /()/;// (/. Simmons *^I Keeping Our Automotive Equipment Modern. l)y Temf^le G. Smith 90 Mark Twain and the Telephone 100 0"^ Crossed Wireless ^ Twenty-five Years Ago in the Bell Telephone Quarterly 105 Who's Who & What's What 107 3 i3(J5'MT' SEP 1 5 1949 BELL TELEPHONE MAGAZINE INDEX. -
Thomas Edison Alexander Graham Bell
The Inventing Game Cut out the images. Cut out the name of the inventor separately. Read out the text as a clue. Can people match the correct name and image? THOMAS EDISON Clue The first great invention developed by (don’t say the name) Thomas Edison was the tin foil phonograph. A prolific producer, Edison is also known for his work with light bulbs, electricity, film and audio devices, and much more. ALEXANDER GRAHAM BELL Clue In 1876, at the age of 29, (don’t say the name) Alexander Graham Bell invented his telephone. Among one of his first innovations after the telephone was the "photophone," a device that enabled sound to be transmitted on a beam of light. GEORGE WASHINGTON CARVER Clue (Don’t say the name) George Washington Carver was an agricultural chemist who invented 300 uses for peanuts and hundreds of more uses for soybeans, pecans, and sweet potatoes. His contributions chang ed the history of agriculture in the south. ELI WHITNEY Clue (Don’t say the name) Eli Whitney invented the cotton gin in 1794. The cotton gin is a machine that separates seeds, hulls, and other unwanted materials from cotton after it has been picked. JOHANNES GUTTENBERG Clue (don’t say the name) Johannes Gutenberg was a German goldsmith and inventor best known for the Gutenberg press, an innovative printing machine that used movable type. JOHN LOGIE BAIRD Clue (don’t say the name) John Logie Baird is remembered as the inventor of mechanical television (an earlier version of television). Baird also patented inventions related to radar and fibre optics. -
The Great Telecom Meltdown for a Listing of Recent Titles in the Artech House Telecommunications Library, Turn to the Back of This Book
The Great Telecom Meltdown For a listing of recent titles in the Artech House Telecommunications Library, turn to the back of this book. The Great Telecom Meltdown Fred R. Goldstein a r techhouse. com Library of Congress Cataloging-in-Publication Data A catalog record for this book is available from the U.S. Library of Congress. British Library Cataloguing in Publication Data Goldstein, Fred R. The great telecom meltdown.—(Artech House telecommunications Library) 1. Telecommunication—History 2. Telecommunciation—Technological innovations— History 3. Telecommunication—Finance—History I. Title 384’.09 ISBN 1-58053-939-4 Cover design by Leslie Genser © 2005 ARTECH HOUSE, INC. 685 Canton Street Norwood, MA 02062 All rights reserved. Printed and bound in the United States of America. No part of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. All terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. Artech House cannot attest to the accuracy of this information. Use of a term in this book should not be regarded as affecting the validity of any trademark or service mark. International Standard Book Number: 1-58053-939-4 10987654321 Contents ix Hybrid Fiber-Coax (HFC) Gave Cable Providers an Advantage on “Triple Play” 122 RBOCs Took the Threat Seriously 123 Hybrid Fiber-Coax Is Developed 123 Cable Modems