... ballastwas extremely hard and tendedt o split and shatter,whilst the colour was too drabto deserveextensive use. Granites would be considered more attractiveand lively in colour and spangle, but were .~ ~- t Journal Inst. C.E., vol. 18 (1941-42), p. 183 (Apr. 1942). OFSTCROUNCCTURRETEES. 523 verydestructive...

...N DAVEY SURFACE FINISHING CONCRETE STRUCTURES EXPERIMENTAL INVESTIGATIONS SURVEYS CONTROL MIX DESIGN FORMWORK METHODS PLACING CONSTRUCTION JOINTS FINISHES AGGREGATES COLOURS COVERING ARCHITECTURE WEATHERING MACHINERY ARTIFICIAL GRANITE MARBLE DESIGN PLACING LININGS...

..., there is the particular kind of beauty which depends on beautiful lines, colour, composition, or something which appeals merely through the eye. There are other kinds of beauty which bring in other qualities. Thus it is understandable that in talking about the beauty of mathematics something is meant which is akin...

... CORROSION PROTECTION COLOURS PAINTS 548 CORRESPONDENCEONPAINTRESEARCH, Paper No. 5173. The Work of thePaint Research Laboratory of the London,Midlandand Scottish RailwayCompany. -i. By FRANKFANCUTFT.,I.C., A.M.I. Chem. E. Correspondence. Mr. C. W. Clarke, of Bombay, observed thatthe Author s recom...

... is characterized by minute spots of a yellowish colour ; these spots are known to the quarrymen as " honey-spots and are quite a familiar feature to the men. PRELIMINATREYSTS. The change in colour of the exterior of the stone from grey to yellow suggested that some iron compound was the source of the trouble...