EDISON 'CLASS M' ELECTRIC (1890)

The Class M was Edison's first major improvement on the tinfoil phonograph of 1877. After a reported 72-hour marathon session ending on the morning of June 16, 1888, Edison was photographed with his "perfected"Class M phonograph (see below). Edison liked this picture of himself as the "the Napoleon of Invention" so much that he had it copied as an oil painting which was displayed in his office for the rest of his life.

Made several years before the invention of a suitable spring-driven phonograph motor, the Class M is driven by an electric motor powered by a heavy set of Edison-Lalande Type S cells. Although most people think of the Class M as being powered by early Grenet cells, such as was pictured in the famous photograph of Edison below, those laboratory batteries were superceded by the superior Edison-Lalande cells after 1889, by the time the Class M went into the commercial market.

The governor, hidden under the bedplate in most phonographs, is prominently positioned on top of the machine, mounted vertically. Class M Phonographs were manufactured through 1890 for the North American Phonograph Company, which originally attempted to lease them as business machines for dictation. This proved to be a dismal failure, but the entertainment possibilities of the phonograph quickly caught the attention of the general public. As the North American company slowly sank into eventual bankruptcy (in 1894), Class M phonographs were finally offered for outright sale, both for business and home use. However these were extremely expensive machines ($225 when average salaries were around $40 a month), and not many were sold. Today the Class M is one of the most desirable of all antique phonographs.

A very rare stock certificate for the North American Phonograph Company, issued in 1890. The vignette pictures the Class M as well as the Bell-Tainter treadle Graphophone, which was a dismal failure. (The top works from unsold machines were recycled in 1895 into new machines like the Type K.) This certificate was signed by the founder, Jesse Lippincott, who became seriously ill later in the year and was replaced as President by Thomas Edison. Lippincott died a couple of years later, penniless.


EDISON AT THE EIFFEL TOWER

On September 10, 1889, during his two-month trip to Europe, Edison was invited to a grand luncheon at the Restaurant Brébant on the first level of the Eiffel Tower. After the meal the celebrants were invited up to the very top of the tower, where Gustave Eiffel kept an apartment, for cognac and cigars. At that reception Edison presented Eiffel with a 'spectacle' Class M phonograph. The phonograph is still in the apartment atop the tower at almost 1,000 feet, and is on display along with wax figures of Edison, Eiffel, and Eiffel's daughter.

During the reception Edison autographed an invitation for one of the engineers who had attended the luncheon, and noted the unique location and the date. The invitation was also signed by Gustave Eiffel and composer Charles Gounod. It is a rare artifact of the only meeting of these two towering (pun intended) figures of 19th century science.

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