Note 19 — Instruments of Metal
Reading edition
Harrold E. Gillingham, "Some Early Philadelphia Instrument Makers," The Pennsylvania Magazine of History and Biography (1927), vol. 51, no. 3, p. 303-305.
Reading edition
Harrold E. Gillingham, "Some Early Philadelphia Instrument Makers," The Pennsylvania Magazine of History and Biography (1927), vol. 51, no. 3, p. 303-305.