Page 270 - My FlipBook
P. 270
254 INDEX
Weighing alloy and mercury, Wolfenden, Mr., on grooving
121-124 inlay.s, 185
Wheeler's balance, 122
Williams, Dr. Leon, on unsus-
,
pected decay, 19G Zinc, 114-116
Dr. N. W., on crystal gold, oxy chloride, 140, 238, 239
31, 32 oxyphosphate, 140-147
gold, 172 oxysulphate, 211
Printed by Ballantynk, Hanson S^ Co.
Edinbursh &^ London
1
