Phonograph "gramophones" or "talking-machines". His "gramophone record" was the first disc record to be offered to the public. They were five inches (12.7 cm) in diameter and recorded on one side only. Seven-inch (17.5 cm) records followed in 1895. Also in 1895 Berliner replaced the hard rubber used to make the discs with a shellac compound. Berliner's early records had poor sound quality, however. Work by Eldridge R. Johnson improved the sound fidelity to a point where it was as good as the cylinder. By 1901, ten-inch (25 cm) records were marketed by Johnson and Berliner's Victor Talking Machine Company, and
Drum kit cymbals on stands takes longer, particularly if there are many of them, and cymbals are easily damaged by incorrect mounting, so many drummers prefer to bring their own cymbal stands. See Common configurations below for typical drum sizes. Traditionally, in America and the United Kingdom, drum sizes were expressed as "depth x diameter", both in inches, but many drum kit manufacturers have since begun to express their sizes in terms of "diameter x depth"; still in the measure of inches. Manufacturers using the American traditional format in their catalogs include these: Those using the European measures of diameter x depth