Silver Amalgam.
Amalgam For The Rubber Of Electric Machines.
AMALGAM GOLD PLATING: See Gilding under Plating.
AMBER:
Imitation Amber.
AMBER CEMENT: See Adhesives under Cements.
AMBER VARNISH: See Varnishes.
AMBROSIA POWDER: See Salts (Effervescent).
AMIDOL DEVELOPER: See Photography.
AMETHYST (IMITATION): See Gems, Artificial.