V.—Simply mix equal parts of white and red lead with a little kettle-boiled linseed oil.
Substitute For Cement On Grinder Disks.
Knockenplombe.
Cement For General Use.
Strong Cement.
Syndeticon.
II.—A solution of 10 parts gum arabic and 30 parts of sugar in 100 parts of soda water glass.
III.—A hot solution of 50 parts of Cologne glue in 60 parts of a 20-per-cent aqueous calcium-chloride solution.
IV.—A solution of 50 parts of Cologne glue in 60 parts of acetic acid.
V.—Soak isinglass (fish bladder) in acetic acid of 70 per cent until it swells up, then rub it up, adding a little water during the process.