ween the scoops, The use of lenses has also been traced to the Chinese keeping them in place and also driving them ahead. consumption at once fell off to 1,500,000 gallons, and moralist Confucius, 748 B. C. A glass case in the As- The trough over which the coal passes is made of 8 foet everybody… … the top and about 18 inches in depth and tapers down of ‘rock crystal formed into the shape of a plano-con- year, all 1886, and until July, 1887. In 1885, before the to 1 foot at the bottom. The bottoms of the scoops are vex lens 14g inches in diameter and inch thick. meters were applied, and while…
Internet Archive · Public domain (published before 1931). Free to use for anything.
