FOREIGN EXCHANGE.
GAS AND OIL ENGINES.
GAS LIGHTING.
HISTORICAL AND BIOGRAPHICAL.
HOROLOGY.
HYDRAULICS AND HYDRAULIC MACHINERY.
(See alsoIrrigationandWater Supply.)
INDUSTRIAL CHEMISTRY AND MANUFACTURES.
INTEREST TABLES.
IRRIGATION.
LOGARITHM TABLES.
MARINE ENGINEERING AND NAVAL ARCHITECTURE.
MATERIALS.
MATHEMATICS.
MECHANICAL ENGINEERING.
Steam Engines and Boilers, etc.
METALLURGY.
Iron and Steel Manufacture.
METRIC TABLES.
MINERALOGY AND MINING.
MODELS AND MODEL MAKING.