. A revised and enlarged edition of Clarks̕ New system of electrical medication. No. 21.—Hammonds No. 22.—Carrolls Aesthesiometer. Aesthesiometer. No. 23.—Rheostat. Date Due Demco 293-5


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1882