of coils or bobbins, a vibrator similar to that employed in electric bells for making and Mentioning this difficulty to Mr. Moran, the artist, with breaking contact, and a telephone. To this box is attached whom I conversed on that apparently paradoxical topic— a given length of flexible cable,… … fessor Hughes. In Captain McEvoy's apparatus the appli- by Mr. Moseley on a new system of bringing down coal was cation of the principle to the detection of the presence of KEMMLEH'S NUT LOCK FOB SCBEWS. read. This was a short and useful paper, describing a sys- metallic bodies through the sense of…
Patented · Naphthaline · Upper · Water · Patents · Inches · Scientific American · Pivoted · Pounds avoirdupois · Nut lock · Fire box · Sheet metal · Sulphuric acid · Trade catalogs · Animal charcoal · Sewing machine · Hemlock lake
Internet Archive · Public domain (published before 1931). Free to use for anything.
