A comprehensive reference of 220 antique banjo makers for your banjo addiction
The American Magasine "The Minstrel Tempo" for January 1901 cvarries an advertisment for "Sonoro" guitars, mandolins,and banjos made by Chas F Alberts 205 S 9th Street, Philadelphia. Pa.
Apart from a later reference to Alberts beinmg "Phila's Old Reliable Violin House" we know no more.