PhonographicaThe early history of recorded sound, Mr. Edisons most marvelous achievement, brimmed with graphic imagery elegant, dazzling and delightful! Follow these award winning authors on a bewitching tour of visual artifacts from the phonographs first fifty years. There are colorful advertising placards, charming publicity posters, clever promotional giveaways, stunning catalog covers, and an astounding selection of gorgeous, hand painted signs from rare coin