bes, 11, above it, extending upwards, ry tide mills, in being altogether independent forming passages through the dome ; Q is a IMPROVED BLIND AND SHUTTER OPERATOR. of any return or current. It may be employed short iron cylinder fitting and resting on the in any tidal water, and is particularly… … vented by F. C. Goffin, of New York City, cated by arrows. The air to be heated pass- who has taken measures to secure a patent. readed alluded to in fig. l,to which the chain, The accompanying engravings represent a es through openings, r, in the base plate, then In this improvement the cross bar…
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