File:C. F. Martin EM-18 (1979) - C.F.Martin Tour-23 (clip).jpg - Wikimedia Commons
My Favorite Axe: 1980 Martin EM-18 Guitar | Performer Mag
Martin EB-18 | Vintage Guitar® magazine
E-18/E-28 Series | RealMarshall
Martin EM-18 Natural 1979 | Reverb
1979 Vintage USA Made C.F. Martin EM-18 EM 18 EM18 Electric Guitar Very Rare | Cream City Music
Martin EM18 Natural Solid Body Electric Guitar, #2898.... Musical | Lot #81014 | Heritage Auctions
E-18/E-28 Series | RealMarshall
Martin EM-18 Vintage 1980 Electric Guitar | eBay
Martin EM-18 Natural 1979 | Reverb
Just Guitars Australia - Martin-Sigma E-18, circa 1981
1979 Vintage USA Made C.F. Martin EM-18 EM 18 EM18 Electric Guitar Very Rare | Cream City Music
The Unique Guitar Blog: Martin Electric Guitars
1979 Vintage USA Made C.F. Martin EM-18 EM 18 EM18 Electric Guitar Very Rare | Cream City Music
1979 Martin EM-18 Maple/Walnut/
Guitar Blog: 1979 Martin EM-18
1979 Vintage USA Made C.F. Martin EM-18 EM 18 EM18 Electric Guitar Very Rare | Cream City Music
Martin EM-18 Natural 1979 | Reverb
Martin EM-18 Vintage 1980 Electric Guitar | eBay
Martin EM-18 w/OHSC – Eastside Music Supply
E-18/E-28 Series | RealMarshall
The Martin EM-18 Solid Body Electric Guitar, forgetten past - Alamo Music
Martin Electric Guitars of the late 1970s – Preservation Sound
