gine consists of two tandem bicycles coupled by cross- obtained by heating a small cylinder of liquefied gas metals, including copper and its alloys, forming acety- pieces in front and behind and having but a single in a fire toacherry red heat. While this may be true lides, but will not combine… … back of the machine and sarily produce disastrous re- throws the pump into gear. The four men afterward sults. “ From the above it will be seen that the points of This fact is of some value tothe unde: writer, the ques- get into their saddles and pedal in situ with a mean tion of corrosion of brass…
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