INDEX TO VOIA'ME It. 



493 



WlllTWiiltTII. Mil .1. 



Whitwoith's. Sir .)., armour plate 

 \vith steel plugs, 400; criticism 

 of. Inn : with -crew. .1 ritivr-. Inn : 

 ile. :tn:> ; system of contaet 

 measurement, '.\^~> : steel oil- 

 hanlciied in hulk, 4(>7. 



Williams. M., supposed gaaeis in 



spare. I'.'i;. 



Williiim-. K. I'., pernmnent way, 

 and renewal of, dis- 

 lit paper I iv. :{()7. SU8. 

 Wilson's euinpound armour plate, 

 4U(): objection.-, to. Inn. 



j; machine. 



Wood>. ('.. permanent way, iron, 

 discussion of paper !>y. 11."), I1C>. 



X,OELI,NER. 



Wool\\ich >\Mein of oi-dnancc con- 



struetion, 402. 

 Wrijrhtson, T., pliynical chan^o in 



iron and steel at high tempera- 



tures, discussion of paj>er by. 4i>s 



-410. 

 \\"i ought iron, foreign mutter, 3 to 



4 /o i"i MX ', and steel not easily 



detecte 1 in plates. 3 Hi. 



ZODIACAL light, Mairan's views re- 

 garding, 432, 



Xocllner on sun's temperature 

 27,700 C., M5 ; supposed pases in 

 space, l-ii. 



END OF VOLUME II. 



llliAUlll IIY, Al.NK", &, CO., JMIISTERS, \MIITKKKIAKS. 



