can be also be taken down, removed, and put up again When the wheel revolves at its maximum ve- The operation would be the sameif only one had by addre:sing Dr. Johnson, as above. very easily. These mills are sold at prices locity, the weights, by centrifugal force, are frame or crank were attached… … us by letter that the gumming machines in it will be seen, revolve with and constitute a use in that part of the country, all spring the could not be employed except where the shafts part of the wind wheel, and are independent saws more or less, and that he has failed to were but afew degrees out…
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