of enlightened opinion source of electric supply, and in the circuit is a bell, and the appointment by the government of a commis- gong, or other kind of alarm, of any approved construc- sion of inquiry, the managers of the local festivals tion, the alarm being sounded by the establishing of here… … MATHEWS' ELECTRIC LOW WATER ALARM. fitting snugly upon the outer end of the first sheaf. Of itself, chromogen I has no color. It is sent out, says The securing bolts which pass through each sheath the Dyer and Calico Printer, in the form of a reddish the lowering of the water, the ball rests upon…
Munn · Armature · Plate · Patents · Sewer · Paris · Scientific American · Years ago · Vertical partition · Field magnet · Main sewer · India rubber · Armature core · Sulphuric acid · Type writing · Plate holder
Internet Archive · Public domain (published before 1931). Free to use for anything.
