The History of Chemistry, Volume 1 (of 2)

by Thomas Thomson

[126] Sum of Perfection, book i. part iii. chap. 4.

[127] Ibid., chap. 6.

[128] Ibid.

[129] Sum of Perfection, book i. part iv. chap. 16.

[130] Invention of Verity, chap. 10.

[131] Sum of Perfection, book i. part iii. chap. 4.

[132] Ibid.

[133] Invention of Verity, chap. 6.

[134] Invention of Verity, chap. 7.

[135] Sum of Perfection, book ii. part. ii. chap. 11.