NEIL, W. Keith. Spanish Guns and Pistols. 1955; LAVIN, James D. A History of Spanish Firearms. 1965; GRANCSAY, Stephen V. (editor). Master French Gunsmiths' Designs of the XVII-XIX Centuries Reproduced in Facsimile. 1970, limited edition; GUSLER, Wallace B. & James D. LAVIN. Decorated Firearms 1540-1870 from the Collection of Clay P. Bedford. 1977; DAEHNHARDT, Rainer. The Bewitched Gun. 1994, inscribed by the author. (5)