Inside Out Library · Explore

Scientific American, Vol. 96, No. 20 (1907) (1907)

leaf 7

An illustration from Scientific American, Vol. 96, No. 20 (1907), 1907, leaf 7
point. The wooden frame- the material excavated for rearing the railroad em- Engaged in the work have been 9 sternwheel boats, work holds the material in place roughly, forming the bankment, but hampered and delayed at many points 3 tugs, over 100 lighters or barges, ranging from 100 roadbed, which… … viaducts, aggregating 5.78 miles in length. They ex- tend from Long Key to Conch Key, 10,500 feet; across

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 96, No. 20 (1907)

More like this