[126] Philosoph. Transact. Vol. xlvii. p. 48 and 473. and Essay on Lime-water, p. 157 and 200.

[127] The two stones found in Lord Walpole's bladder were of this size, and weighed one of them 22 and the other 21 grains.

[128] Philosoph. Transact. Vol. xlvii. p. 47.

[129] The stone found in the beginning of the passage from the bladder was of this size, and weighed about a grain.

[130] It is printed in this volume of the Philosoph. Transactions, under the 28th of April, p. 221, & seqq.

[131] Essay on the Virtues of Lime-water, 2d edit. p. 140.

[132] Phil. Transact. Vol. xlvii. p. 46.

[133] Phil. Transact. Vol. xlvii. p. 472, 473.

[134] Essay on Lime-water, &c. p. 200, 201.

[135] Physical Experiments, p. 19.