the protection of large iron structures from this ef- the Findlay Machine and Boiler Works, Findlay, fect, it might be advisable to place a large ball of zinc Ohio. in wet ground in metalliccontact with theiron of the 0 — structure by means of wires, which he believes would A WIDOW SASH FASTENER.… … that it is the cause of both cowpox and smallpox. oO A Home for Truants. - and bottom, and is very simple, durable and inexpen- Boston is soon tohave a home school fortruants and sive, and capable of quick and easy manipulation. It troublesome boys. They are to be gathered into fami- has heen…
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