So entirely has the telephone outgrown the ridicule with which, as many people can well remember, it was first received, that it is now in most places taken for granted, as though it were a part of the natural phenomena of this . It has so marvellously extended the facilities of ...
thefirstGeneralAgent;FrankL.Pope,thenotedelectricalexpert;C.H. Haskins,ofMilwaukee;GeorgeF.Ladd,ofSanFrancisco;andGeo.F. Durant,ofSt.Louis. H.N.C.PINEHILL,N.Y.,June1,1910. THEHISTORYOFTHETELEPHONE 4 CHAPTERI THEBIRTHOFTHETELEPHONE Inthatsomewhatdistantyear1875,whenthetelegraphandthe Atlanticcable...
Three million telephones are now scattered abroad in foreign countries, and seven millions are massed here, in the land of its birth. So entirely has the telephone outgrown the ridicule with which, as many people can well remember, it was first received, that it is now in most places taken...
所属分类:进口书>外文原版书>文学/自传/回忆录 温馨提示:数字商品不支持退换货,不提供源文件,不支持导出打印 为你推荐 读书简介 目录 累计评论(0条) First published in 1910, this book details the history of one of the most important inventions of the modern world: the telephone. ...
First published 1910.Casson, H.N. (1910). The History of the Telephone, Chicago: A.C.McClurg & Co.CASSON, Herbet Newton. "The History of the Telephone". Chicago, A. C. McClurg & Co., 1910.Casson, H. (1910) The...
phone systems relied on a network of wires connecting subscribers directly to a central exchange. Operators at the exchange manually connected callers. While the telephone's potential for communication was undeniable, its initial high cost and limited reach excluded all but the wealthy at first. ...
The very first patented telephone was Alexander Graham Bell's telephone in 1876.What is a Telephone? For thousands of years, communication has always been one of the most important subjects throughout human civilization. Therefore, the search and development of various communication tools have been ...
In 1876, Bell succeeded in inventing the telephone. His first words on the telephone were "Mr. Watson, come here. I want to see you." This simple sentence changed the world. The telephone has had a great impact on people's lives. It has made it easier for people to stay in touch ...
题目【小试牛刀】(4)Whothe first telephone?(5)Cai Lun was one of the greatestin history.(6)Thanks to thesewe can live a more convenient life now. 相关知识点: 试题来源: 解析 (4)invented (5)inventors-|||-(6)inventions 反馈 收藏 ...
theveryearliestmechanicaltelephoneswerebasedonsoundtransmissionthroughpipes管道orotherphysicalmediaandamongtheveryearliestexperimentswerethoseconductedbythebritishphysicistandpolymath博学家roberthookefrom1664to1685from1664to1665hookeexperimentedwithsoundtransmissionthroughatautdistendedwire紧绷的扩张线 Thehistoryoftelephone The ...