Srientific American. [APRIL 13, 1889. 226 … upon the vertical conveyer, by which it is thrown to a we are quite sure they will discover the necessity of distance from the track at one side. recommending an increase of appropriation for the CLARRIDGE’S CAR COUPLING. Patent Office to enable the Commissioner to increase # 22 yy his clerical…
Internet Archive · Public domain (published before 1931). Free to use for anything.
