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
Gramophone Company Lambert Typewriter Company, and the Gramophone Company was for a few years renamed the Gramophone & Typewriter Ltd. This was an attempt to diversify the business model, in response to a series of lawsuits brought about by Edison Bell. In 1900, the U.S. parent of Gramophone lost a patent infringement suit brought on by Columbia Records and Zonophone, and was no longer permitted to produce records in the U.S. Its hardware manufacturer, Eldridge R. Johnson, left with a large factory and thousands of talking machines with no records to play on them, filed suit that year to be permitted to