Type: Mark
Location: Brass plaque
Inscription: "MADE BY / THE PECK STOW / & WILCOX CO. / PLANTSVILLE CT."
Type: Mark
Location: Side of casing
Inscription: "WIRING / MACHINE" in raised capitals.
Type: Mark
Location: Side of casing
Inscription: "PATENTED / NOV. 12, 1867" in raised capitals.