CHAPTER VIII.

STENCILS AND MASKS--THE REQUIREMENTS OF DIFFERENT TRADES IN SPRAYING.

Protecting parts not to be Sprayed--Masks for Gas Meters--The Hart Patent Mask--Making Stencils--Stencil Paper--Four-ounce Stencil Metal--Zinc Stencils--Requirements of Special Trades--Piece Work--Bookbinding--Carriages--Cycle Parts--Electrical Work--Fancy Baskets--Gas Meters--Gas Stoves and Ranges--Picture Frames, Picture Mouldings, etc.--Celluloid Varnish--Spraying Ships' Hulls--Slate Enamelling--Spraying Colour Specimens--Tramcars 141