32 |China clay (kaolin) | 6 | 6 | 7 | 6-1/2| 6.3 33 |Asbestine (magnes. sili-| 5 | 4-1/2| 6 | 5 | 5.1 |cate) | | | | | 34 |American vermilion |10 |10 | 10 | 10 | 10.0 36 |Lead chromate | 7 | 7-1/2| 8-1/2| 8 | 7.7 39 |Zinc chromate | 9 | 9 | 10 | 9-1/2| 9.5 40 |Zinc and barium chromate| 9 | 9-1/2| 10 | 9-1/2| 9.5 41 |Chrome green (blue tone)|10 |10 | 10 | 9-1/2| 9.8 44 |Prussian blue, W. S | 9 | 9-1/2| 9-1/2| 9 | 9.0 45 |Prussian blue, W. I | 8 | 9-1/2| 8-1/2| 8-1/2| 8.5 48 |Ultramarine blue | 0 | 0 | 0 | 0 | 0.0 49 |Zinc and lead chromate |10 | 9-1/2| 10 | 9-1/2| 9.7 51 |Magnetic black oxide | 9 | 9-1/2| 10 | 9-1/2| 9.5 111 |Brown composite paint | 7 | 9 | 9 | 9 | 8.5 222 |Black composite paint | 9 | 9 | 9 | 8-1/2| 8.8 3333 |White composite paint | 4 | 4 | 7 | 3 | 4.5 444 |Green composite paint | 5 | 7 | 7 | 8 | 6.7 555 |Black composite paint | 9 | 9 | 6 | 9 | 8.2 666 |Brown composite paint | 8 | 8 | 6 | 9 | 7.7 777 |White composite paint | 7 |10 | 5 | 7 | 7.2 888 |Green composite paint | 7 | 8 | 8 | 9 | 8.0 2000 |1 coat zinc chromate }| 8 | 8-1/2| 8 | 8 | 8.1 |1 coat iron oxide ex- }| | | | | |cluder }| | | | | 3000 |1 coat lead chromate | 7 | 8 | 7 | 7-1/2| 7.3 4000 |1 coat red lead }| 7 | 8-1/2| 8 | 7-1/2| 7.7 |1 coat iron oxide ex- }| | | | | |cluder }| | | | | 100 |Straight carbon black | 5 | 8-1/2| 4 | 8-1/2| 6.5 |paint with turps and | | | | | |drier | | | | | 90 |Straight lampblack paint| 5 | 7 | 3 | 8 | 5.7 |with turps and drier | | | | | 5555 |Coal tar paint over red | 4 | 8 | 2 | 7 | 5.2 |lead | | | | | 1000 |Chrome resinate in oil | 1 | 0 | 0 | 2 | 0.7 |(1 coat) | | | | | 1 plate|3 coats boiled linseed | 1 | 0 | 1 | 4 | 1.5 |oil | | | | | =======+========================+======+======+=======+=======+======= "In Table No. 2 there is shown the rating obtained by those panels which were considered by the committee as meriting from 8 to 10, and having given the best all-round service.