London Living, edited by George R. Sims, Vol. III, 1903, page 115:


Page 119:

    The most picturesque and entertaining adjunct of Telephone London is the electrophone. There is not a leading theatre, concert-room, or music-hall but has the electrophone transmitters--in shape like cigar-boxes--installed before the footlights, out of sight of the audience. They are at the Royal Opera, Covent Garden; and in many of the principal places of worship a wooden dummy Bible in the pulpit bears the preacher's words, by means of the National Telephone Company telephone lines, to thousands of invalid or crippled listeners in bed or chair in their homes or hospitals. It was thus that Queen Victoria, seated at Windsor Castle, heard 2,000 school children in Her Majesty's Theatre, in the Haymarket, cheer her and sing "God Save the Queen" on her last birthday. King Edward was likewise relieved from ennui at Buckingham Palace during his illness, for the brightest music, mirth, and song of London were ever on tap at his side. Queen Alexandra is also a devotee of the electrophone, more especially throughout the opera season. On the other hand, the cruel lot of certain hospital patients, of the blind, and even the deaf--for the micro-phonic capacity of the electrophone enables all but the stone-deaf to hear--is thus greatly brightened by science. The sadness of the bedridden, the incurable, or the sufferer from contagious disease is enlivened by sacred or secular song and story, and, as a much-to-be-welcomed addition to the alleviations of London's strenuous life, the benefits of the electrophone are innumerable. It may be added that in the imposingly decorated salon in Gerrard Street from time to time fashionable parties assemble and "taste" the whole of London's entertainments in one evening.