o vided with valves through which to fill the lock after due for the accomplishment of this magnificent work. longer able to carry full loads on a draught of 12 it has been pumped out. The framework of the gates, The effect of the canal improvement is shown by the feet; only one of the largest… … the well, Y, above the lower lock I, an appropriation for beginning gate. The two culverts are separated by a longitudinal improvements, and the charge assigned to General tons of freight in 1881 to 3,300,000 in 1885. That is, it O. M. Poe, of the Corps of Engineers, who in August has more than…
Patented · Canal · Munn · Feet · Solution · Scientific American · Contained · Guard gates · Water Supply · Mercuric chloride · Tractive power · Ship railway · Steam pump · Address munn · American supplement · Tracing rod
Internet Archive · Public domain (published before 1931). Free to use for anything.
