Gibson
Orville Gibson founded the company in 1902 as the "Gibson Mandolin-Guitar Mfg. Co. Ltd." in Kalamazoo, Michigan, to make mandolin-family instruments. Gibson invented archtop guitars by constructing the same type of carved, arched tops used on violins. By the 1930s, the company was also making flattop acoustic guitars, as well as one of the first commercially available hollow-body electric guitars, used and popularized by Charlie Christian. In 1944, Gibson was bought by Chicago Musical Instruments (CMI), which was acquired in 1969 by Panama-based conglomerate Ecuadorian Company Limited (ECL), that changed its name in the same year to Norlin Corporation. Gibson was owned by Norlin Corporation from 1969 to 1986. In 1986, the company was acquired by a group led by Henry Juszkiewicz and David H. Berryman.
Gibson EDS-1275
Gibson's first doubleneck guitars were produced from 1958 to 1961 with a hollow body and two 6-string necks, one being a short-scale neck tuned to a higher octave; from 1962 to 1967 it had a solid body. A model with a 4-string bass and a 6-string guitar neck was called the EBS-1250; it had a built-in fuzztone and was produced from 1962 to 1968 and again from 1977 to 1978.