Slagging at Mine la Motte, 90.
Losses in, 78.

Slags, Alumina in, 130.

Silesian process of lead smelting, 43.

Silicates of lead, 31, 124.

Reduction of, 32.

Silver, Assay for, 11, 18.

losses in commercial, 19.
contents of flue-dust, 237.
of litharge, 332.

crusts, 308, 310, 312, 313; see
also Zine crusts.

in kernel roasting, 79.

in the lead blast furnace, 130.
Loss of, in cupellation, 347.
in desilverisation, 274.
321, 336.

Analyses of, 210, 225.
Composition of, 209.
Constitution of, 113.
Crystallisation of, 120.
Density of, 110, 119.
foul, Cleaning of, 215.

Production of, 112, 236.

from ore hearth, 64.

grey, Composition of, 58, 73.
Lime in, 130.

Losses of metals in, 211.

Magnesia in, 130.

Magnetite in, 211.

Melting point of, 110, 120.
Physical properties of, 119.
Requirements of a good, 110.
Re-smelting of old rich, 215.
Smelting at Freiberg, 221.
Temperature of, 120.

Slide rule for charge calculation, 186.
Smelting, see Blast furnace smelting.
charges, 255.

escape, Davies, 160.

eye furnace, 70.

Final disposal of, 211.

foundations for furnaces, 151.

Roasting of, 208.

Split-shovel for sampling, 5.
Spring, 21.

Stall roasting, 81, 201.

Steam jets in refining kettles, 277.

AITKEN, (T.), Road Making,

ALLINGHAM (W.), Marine Meteoro-
logy,

PAGE

79

ANDREWS (L.), Electricity Control, 49
ANGLIN (S.), Design of Structures,

ARCHBUTT & DEELEY, Lubrication
and Lubricants,

BARKER (D. WILSON-), Navigation, 41
Seamanship,
BAUER (M), Precious Stones,

BERINGER (J. J. & C.), Assaying,

BILES (Prof. J. H.), Construction of

BLYTH (A. Wynter), Foods and Poisons, 72
BORCHERS (Dr.), Electric Smelting,
BROUGH (B. H.), Mine-Surveying,
BROWNE (W. R.), Works by,

BRUCE (Robt.), Food Supply,
BUCK (R. C.), Algebra,

Trigonometry,

BURNS (D.), Colliery Electricity,

BUTTERFIELD

Manufacture,

(W. J. A.), Gas

CASTELL-EVANS (Prof.), Tables for

DONKIN (Bryan), Gas and Oil Engines, 28
Efficiency of Steam Boilers,
DOWSING (H. J.), Electrical Prices,
DUERR (Geo.), Bleaching and Calico-
Printing,

DUPRE HAKE, Manual of Chemistry,70
ETHERIDGE (R.), Geology,

FIDLER (Prof.), Bridge-Construction, 26
FIELD (E. R.), Mining Engineers'
Report Book,

LEEDS (F. H.), and BUTTERFIELD
(W J. A.), Acetylene, .
LIVERSIDGE (J. G.), Engine-Room
Practice,.

and

77

29

LYON (Prof.), Building Construction, 4
MACKENZIE (T.), Mechanics,
MACLEOD (W. A) and WALKER
(C), Metallurgical Analysis
Assaying,
MOMILLAN (W.G.), Electro-Metallurgy, 67
& BORCHERS, Electric Smelting, 67
MIDDLETON (R. E), Water Supply, 77
MILL (Dr. R. H.), New Lands,
MILLAR (W. J.), Latitude & Longitude, 43
MITCHELL (C. A.), Flesh Foods,
MORGAN (J. J.), Metallurgical
Analysis,

MUNKO & JAMIESON'S Electrical
Pocket-Book,

MUNRO (J. M. H.), Agricultural

PHILLIPS & BAUERMAN, Metallurgy, 60

32

76

PETTIGREW (W. F.), Locomotive
Engineering,

PHIPSON (Dr. T. L.), Earth's Atmos

phere,

POYNTING (Prof.), Mean Density,

PRAEGER (R. L.), Open Air Botany,
RANKINE'S Works,

35, 36

RAWSON, GARDNER, & LAYCOCK,
Dictionary of Dyestuffs,

REDGRAVE (G. R.), Cements,

- & THOMSON, Physics,.

REDWOOD (Dr. Boverton), Petroleum, 61
& THOMSON, Handbook,
Petroleum Lamp,

REED (Sir E. J.), Stability of Ships, 38
REID (Geo., M.D.), Sanitation,
RICHMOND (H. D.), Dairy Chemistry, 73
ROBERTS AUSTEN (Prof.), Metal-
lurgy,

Alloys,

ROBINSON (Prof.), Hydraulics,

47

SCHWARTZ (Dr. Von), Fire Risks, . 77
SEATON (A. E.), Marine Engineering, 45
& ROUNTHWAITE, Marine
Engineers' Pocket-Book,

GINSBURG (Dr.), Legal Duties of

Shipmasters,

GOLDING (H. A.), Bonus Tables,

GRIFFIN'S Electrical Price-Book,

GURDEN (R.), Traverse Tables,.

GUTTMANN (O.), Blasting,

SEELEY (Prof.), Physical Geology,
SEXTON (Prof.), Metallurgy,

HANNAN (W.I ), Textile Fibres.

HARBORD (F. W.), Steel,

HODGSON (R. B.), Emery Grinding,

HUGHES (H. W.), Coal Mining,

HURST (Chas.), Valves,

Hints on Engine Design, .

HURST (G. H). Painters' Colours,

Laboratory Guide to Paints,
Garment Dyeing and Cleaning

JAMIESON (Prof.), MANUALS,
Electrical Tramways,

45

58

66

Quantitative & Qualitative Analysis, 70
SHELTON (W. V.), Mechanic's Guide, 36
SMITH, (J.), Shipmaster's Medical Help, 43
SMITH (Prof. R. H.), Calculus,

Measurement Conversions,

.

46

46

SYKES (Dr. W. J.), Brewing,
TRAILL (T. W.), Boilers,

75

29

TURNER (Thos.), Iron, Metallurgy of,
WALTON (T.), Know Your Own Ship,

Steel Ships,

34

WATKINSON (Prof.), Gas Engines,

29

JENKINS (H. C.), Metallurgical
Machinery,

64

JOHNSON (J. C. F.), Getting Gold,

WEBER (D. O. C.), India Rubber,
WELLS (S. H.), Engineering Drawing, 27
WIGLEY (T. B.), Goldsmith and

81

JULIAN (HF) and SMART (E.),
Cyaniding Gold and Silver Ores,

Jeweller's Art,

68

KASSNER (T.), Gold Seeking,

KERR (G. L.), Practical Coal-Mining, 58
Elementary Coal Mining,

KNECHT & RAWSON, Dyeing,.
LAFAR, Technical Mycology,
LAWN (J. G.), Mine Accounts,

WILLOUGHBY (Dr. E. F.), Milk, 73
WOOD (Francis), Sanitary Engineering, 78
WORDINGHAM (C. H.), Central

Stations,

WRIGHT (Dr. A.), Oils and Fats,
YEAR-BOOK of Scientific Societies,

49

81

86