Georgius Agricola,
De re metallica — General index
(1912)
“ ARGOL 234; 220 As a flux 234; 238; 243 Use in melting silver nitrate 447 Use in smelting gold dust 396—398 ARGONAUTS 330 ARITHMETICAL SCIENCE. Knowledge necessary for miners 4 ARMENIA, STONE OF 115 ARSENIC (see also Orpiment and Realgar) 111 ”
Georgius Agricola,
De re metallica — General index
(1912)
“ Aeris squama (see Copper Scales) . Aes caldarium 109 Aes luteum 109 Aes nigrum 109 Aes purum fossile (see Native Copper) . Aes rude plumbei coloris (see Copper Glance) . Aes ustum (see Roasted Copper) . Aetites 2 Africa. Iron 420 Tin 412 Agate 114 agriculture. Mining compared with 5 Ailments of Miners (see Maladies of Miners) . Air Currents in Mines 121; 200 Alabaster 114 Alchemists xxvii—xxx;44; 608 Agricola's opinion of xii; xxvii. Amalgamation 297 Assaying 248 ”
