Kelly's directory of the watch & clock trades.
London : Kelly & Co.,
1880-
"The work includes : Goldsmiths and jewellers, workers in precious metals, manufacturers of electro plates, and general fancy trades throughout England, Scotland and Wales."
Post Office directory of the watch and clock trades, goldsmiths and jewellers, the precious metals, electro plate, and general fancy trades, throughout England, Scotland, and Wales
Kelly's directory of the watch, clock and jewellery trades throughout England, Scotland & Wales and the principal towns in Ireland, the Channel Islands and Isle of Man