Fig. 3.—APPLICATION OF HIGH-FRE-QUENCY CURRENTS IN THE FORMOF ELECTRIC SPRAY IN CASES OFEXCESSIVE ARTERIAL PRESSURE. and rest from it. The Division of Ento-mology of the Department of Agriculturecontains a very interesting collection ofthese gigantic facsimiles of minute ani-mal life. The…
Apparatus · Caisson · Munn · Engine · Current · Scientific American · Feet · Alternating current · Water Supply · American supplement · Feet high · American august · Direct current · Sewing machine · Aluminium plates · Pile structure
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
