The Map of The USA in Snow White. This asymmetrical double-cutaway, 14 3/4 inch wide and 1 7/8 inch thick, fiberglass bodied guitar weighs 9.10 lbs. Two-piece molded (0.20 inch thick) snow white colored 'res-o-glass' body in the shape of a map of the USA with pointed bass horn corresponding to Maine, pointed treble horn corresponding to Florida, first treble waist cutaway corresponding to Alabama/Missouri and Louisiana. Second treble waist cutaway corresponding to Texas/New Mexico and Arizona. Lower edge corresponding to California and top waist corresponding to Minnesota/Michigan and New York. The top and the bottom (with a center edging of black rubber) held together with four screws entering from the back, going through four polystyrene blocks and then into four 1 1/4 inch square maple blocks which are glued to the upper inside of the body. A fifth securing screw through the strap-button which goes through the tailpiece (into the center maple block). Two maple center blocks, sandwiched together and measuring 17 1/4 inches in length, and a total of 1 1/2 inches in depth, running from the neck to the tail end of the body. Bolt-on (two bolts and a neck adjustment screw) wooden neck finished in white with a 24 3/4 scale length and an amazingly thick profile. Asymmetrical peghead, longer on treble side with "National" logo in raised silver plastic and white veneer peghead face with edges beveled to show side black line. Closed-back 'single-line' Kluson DeLuxe strip tuners with hectagonal cream plastic buttons (three per side). Small rectangular metal plate with rounded edges, engraved with serial number "T 89761". Single-bound Brazilian rosewood fretboard with 20 original medium frets and pearloid 'diamond enclosed by butterfly' position marker inlays and black dot side markers. Clear lucite pickguard with white backing and "Val / National / Pro" emblem in blue, black and gold, decorated with parallel black lines and secured by three screws. Two National 'Standard' single-coil pickups (with six individually adjustable pole-pieces in the center) with outputs of 8.91k and 16.17k and one Piezoelecric single-coil pickup (built into the plexi-glass base of the bridge) with an output of 4.48k. Six controls - three volume on the bass side and three tone on the treble side. Three-way slotted pickup selector switch with cream plastic tip on the bass side. Black plastic conical shaped control knobs with ribbed sides and metal tops. Each knob is secured by a single 'grub' screw. Specific nickel-plated tailpiece with 'stairstep' sides, secured to the lower edge by two screws and the lower strap button (all going into the center maple block). This totally original 'Map' guitar is in exceptionally fine (9.00) condition with just the tiniest blemishes - an additional strap-button hole on the edge of the treble-horn and some very fine finish checking on the back of the headstock. Housed in the original National five-latch, shaped gray hardshell case with burgundy plush lining (9.00).
Formed in 1926, the National String Instrument Corporation was known for making resonator guitars. National united with the Dobro Company in 1932, and eventually became Valco in 1943. Valco manufactured guitars and amps under its own National and Supro brand names, as well as for Gretsch, Silvertone, Oahu, and Airline.
In 1961, Valco came out with an innovative new style of electric guitar that had bodies made from molded res-o-glass… a fiberglass-like substance made by combining polyester resin and glass threads. The most striking of these res-o-glass instruments were National’s map-shaped guitars… including the Glenwood, Val-Pro, and Newport models. The unusual cutaways on these guitars made them resemble a map of the continental United States.
These 1960s map shaped guitars can have a fatal flaw; there is no adjustable truss rod! So if the neck is warped, the map guitar in question is essentially worthless… our example has a perfectly staright neck. In addition, because of the unique shape of the body, having the original case is a *big* deal! Without the original case, the map-shaped guitar is worth far less. Again our example has the original shaped case.
When Valco introduced this line in the 1962 catalog, the top-of-the-line Glenwood 99 was priced at $295 - that was $5 more than a 1962 Gibson SG/Les Paul Standard!
The bridge saddle pickup on
The bridge saddle pickup on these is NOT piezoelectric, it's a regular magnetic pickup. The saddle has two (or three) pole pieces that extend down into coil windings in the base of the bridge.
62 National Glenwood
FINALLY! A NEW ONE! I have