Secrets of wise men, chemists and great physicians (1889)
David, Wm. K. (William King) · Chicago : Wm.K. David · leaf 55
p. The ventilator should be 8 inches deep, and1 inch smaller all round than the tank, as the tank must rest on inch 44 SECKETS OF WISE MEN, CHEMISTS, boards. In ilie ventilator Hhould m four or six tin tubes ;» inch inrhameter and () indies lony. Tlicy should extend tlirough the bottom,so Hs to… … FIO. 1.—THE UOT-WATER INCUBATOK. and filled with sawdust, whldi is covered over afterward with a piece ofmuslin to keep the sawdust from si)illing. Tliis box in front of thedrawer e::actly tits the opening in Fig. 3, when the drawer is in its j.lace.Of course the egg drawer must be made longer than…
Recipes · Tricks · Medicine -- Formulae, receipts, prescriptions
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