Perkins, Henry, 1803-1889, publisher, Haswell, Barrington, and Haswell, printer, McManus-Young Collection (Library of Congress) DLC · Philadelphia : H. Perkins, 134 Chestnut Street · leaf 19
168Electric or Galvanic Preserva-tion 168 Light from the Diamond . 169 To break a Stone with a blowof the Fist ... t 169 PageMimic Frost-work . . .169To melt Lead in a piece of Paper i .... 170Hydrostatic Balance . . 170Metallic Reduction . . . 171Electrical Attraction and Re- pulsion .…
Scientific recreations
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
