Spanish guns and pistols / including 'An historical account of the gunmakers of Madrid from their origin until the present day' by Isidro Soler, gunmaker to our lord the King, Madrid, MDCCXCV - Neal, W. Keith (William Keith); Soler, Isidro, 1740?-1825.Historical account of the gunmakers of Madrid from their origin until the present day, 1795. (London : G. Bell and Sons, Ltd., 1955)
"a list of Spanish gunmakers with a collection of their marks" pages 93-101.
Keywords: Firearms industry and trade -- Spain; Gunsmithing; Firearms -- Spain -- History