Elevated railway... Tunnels and arches...

Item # 202381

February 2, 1878

SCIENTIFIC AMERICAN, New York, February 2, 1878 This 16 page issue is in nice condition and contains illustrations of the latest inventions of the day including the following inventions: NEW YORK CITY ELEVATED RAILWAY - BOLIER FLUES - SPEED DRILL - PAPER TESTER - TUNNEL ARCHES & more, including related text.