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Scientific American, Vol. 101, No. 4 (July 1909) (1909)

leaf 8

An illustration from Scientific American, Vol. 101, No. 4 (July 1909), 1909, leaf 8
this objection, De Laitte along wholly by traction. Two cable drums are pro- our earth may be changing its shape. S. Leonard extracts all the moisture from the air, which is care- fully kept from contact with water, and thus the air vided, each having five grooves to fit the cable. The Bastin… … AN AMERICAN FARMOBILE. projects from the side of the machine. The harder is produced without the possibility of variation. the precision of astronomical observation. An appa- the pull on the machine the tighter the grip' of the ratus for electrolytic refining of precious metals is de- The principle…

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