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MOGULL'S, Inc.— INDUSTRY 73
MINES AND MINERALS
TECHNOLOGY, CHEMISTRY, MANUFACTURE ANTHRACITE (Code: Tunic) Modern production methods. 1
CEMENT QUARRY (Code: Tunnel) How the chief component of concrete is produced 1
COAL AND ANTHRACITE (Code: Tunny) Formation of coal deposits, mining, use, loading, etc 2
IRON ORE TO PIG IRON (Code: Turban) From mine to smelter 1
JEWELS OF INDUSTRY, THE (Code: Turbot) A story of the making of modern abrasives, and their uses. 2
LIMESTONE AND MARBLE (Code: Turf) The geologic
relation between mercantile values of limestone, chalk and marble with methods of quarrying, stone setting and similar steps in the ultilization of these products 1
MODERN MINING (Code: Turnip) Technique, machinery, shoring and conveying 1
MONEL METAL (Code: Turret) Its mining and use 2
ORIGINAL POCAHONTAS COAL AND CARBOLOY
METAL (Code: Turtle) Mining and transport I
SAND AND CLAY (Code: Tuscan) A comparison of limestone and marble with the several phases of the rocksoil cycle, and the commercial significance of the various minerals involved in these deposits 1
STORY OF ASBESTOS (Code: Tusk) . 2
SULPHUR (Code: Tutor) How it is taken from the earth. Its purification, transportation and use 2
ACCESSORIES
Write to us if you arc interested in securing new silent or sound equipment or accessories.
Bulbs for all makes and models of projectors at special low prices. Screens of all types and sizes always in stock.
Our laboratory is prepared to furnish expert work reasonably, and our service includes the making of duplicates, prints, titles, reductions, enlargements, etc".
Trade in your old equipment for a modern or larger outfit. We are prepared to take old equipment in ex change for new equipment or films on an arrangement that will afford you a liberal allowance.
Readymade and Made-to-Order Titles