edison standard phonograph serial numbers

A storyteller usually starts at the beginning of the story, and works his way to the end.

The beginning of this story is the original Edison tinfoil patent of 1877.

Once in a while, the storyteller starts at the end of the story and works his way back to the beginning.

But the story of the Edison Diamond Disc Phonograph really starts in the middle, in 1910.

The A60 (later B60), a machine without a lid, dates to the inaugural Diamond Disc entries of 1912.

By that year, flat disc records were far outselling cylinders and Edison, by choice, was the last man standing in a moribund cylinder market.

It was patently evident that the future lay with the flat disc record, and so Edison, while publicly pooh-poohing the disc talking machine, began conducting secret research into.

It wasnt that the technical difficulties of a flat disc phonograph had ever been insurmountable.

In fact, Edisons 1877 patent had offered visions of the phonograph both as a.

In addition, the cylinder phonograph presented the capability of home recording, although the shaving knife for home recording had been dropped on most.

Edison models with the demise of the Model A machinery in 1904, as the phonograph came to be recognized as a medium for entertainment rather than for business.

By 1910, however, most of the technical problems of recording on the flat disc record had been solved, and the advantages of the flat disc record versus the cylinder were.

Edison, like every other business that had tried to enter the flat disc market, would have to contend with a number of patents owned by the Victor Talking Machine Company.

However, since Edison already had rights to hill-and-dale (as opposed to lateral) recording and used it on his cylinder machines, the obstacle of the Victor needle-in-the-groove.

There was a lot of research going on at this time into phenolic resins, and Aylsworth came up with a composition he called condensite.

The new Diamond Disc records would be a laminate, a condensite core with an outer layer of lacquer.

Extensive experimentation was performed to develop a reproducer; what resulted was a quite heavy overhanding weight with diamond stylus, connected by a silk (or sometimes cotton).

The diamond stylus, which was also used in late Amberola reproducers, was ground to.0075 mil.

This reproducer was far superior to anything Edison had ever done before: loud, lifelike and warm; far superior to his cylinder reproducers which still mangled select phonemes of.

It was the equal if not the peer of Victor and Columbia flat disc reproducers.

Yet there was something else that ensued from all this business of evading the Victor patents and that was the price.

Diamond Disc phonograph was introduced in 1912 the lowest price model sold for 60; by comparison, Victors lowest price model in 1912, the Victrola IV, sold for 15, and bear in.

The new Diamond Disc phonographs were unveiled in 1911 but didnt really work their way to the dealers until late 1912.

Various additional models were introduced during the following years, particularly a slew of models in 1919 such as the C-19 and L-19.

Edison Standard Phonograph Serial Numbers