Unusual types of gramophone records Hi-Fi was a system of proprietary records and players designed for use in automobiles, utilizing a slower play speed and high stylus pressure. With their origin stretching back to the dawn of recorded sound at the turn of the 20th century, flexible recording media have been made from a variety of materials including foil, paper, and–in the 1950s–thin flexible vinyl known as flexi discs. Thin, flexible paper-based records were briefly popularized in the 1930s by Hit of the Week Records and Durium Records. "Melody Cards" were popular in the late 1950s. They took the form of an oversized rectangular postcard
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