Acoustic Guitar - 19th Century Guitars Wanted

Original Nineteenth Century Guitars and music wanted for my Museum. Especially those by known makers; Lacote, Stauffer, Panormo, Fabricatore, Torres etc. High price paid for top models by top makers. Also material relating to the 19th century guitare; 1st edition's of Sor music, methods e.g. Aguado method, photographs/Lithiographs of makers, players and guitrra composers, Tarrega manuscripts.