A History of Magic and Experimental Science, Volume 1 (of 2) / During the First Thirteen Centuries of Our Era

by Lynn Thorndike

[330] XVIII, 73.

[331] XXVIII, 81.

[332] XVIII, 8.

[333] XXXVII, 14, 73.

[334] XXXVII, 55-56.

[335] XXXVII, 13.

[336] For instance, XXXVII, 12 amber, 37 jasper, 39 aetites, 55 “baroptenus.”

[337] XXXVI, 31.

[338] XXXVII, 15, 58, 67.

[339] XXXVI, 25, 39.