GEORGE H. WAY / CAMCO
1957-1960 3-ply (Jasper)
1961-1965 4-ply (Jasper)
1965-1973 6-ply (Jasper)
1973-1977 6-ply (Keller)
GRETSCH
-1958 3-ply Maple / Poplar / Maple (Gretsch)
1958 6-ply Maple / Gum / Maple (Jasper)
2003 6-ply Maple / Gum / Maple (Keller)
LEEDY / LUDWIG / SLINGERLAND
1960s 3-ply Mahogany / Poplar / Mahogany
1970s 3-ply Mahogany or Maple / Poplar / Mahogany or Maple
1976 (Ludwig ) 6-ply Maple
1977 (Slingerland) 5-ply Maple
ROGERS
-1963 3-ply Maple / Maple / Maple (Jasper)
1963-1964 3-ply (Keller)
1964-1975 5-ply Maple / Birch / Maple / Birch / Maple (Keller)