The climate of the islands, being under the influence of the warm Japan current, is much milder than upon the coast of the mainland opposite. I found vegetation more advanced at Massett, and all along the northern and eastern shores of the islands in April, than at Port Simpson. It is rarely severely cold, and then only a few days at a time. Snow falls, according to elevation, from one to five feet in depth, and remains upon the mountain tops until late in summer, and in a few deep gorges on their northern slopes throughout the year. It not infrequently reaches down to the coast, but then generally disappears in a short time. The temperature is equable, the extreme heat of summer seldom exceeding seventy-five degrees, Fahrenheit. During the months of April, May and June, the thermometer ranged from forty deg., at 5 A.M., to about sixty-five deg., in the middle of the day. I kept no record later than June, having loaned my instrument to a vessel, whose barometer had become useless. The annual rainfall varies according to local topography, from forty-five inches to seventy-five inches, the west coast, especially at the heads of the inlets, receiving much the largest amount, and the north and eastern portions of Graham Island the minimum. There were about fifty-five, clear days in the months of June, July and August of the past season, which I was informed was about an average one in that respect. Throughout the winter months the sky is almost continuously overcast, one rain storm--frequently accompanied, especially on the west coast, by violent gales--succeeding another, with but few and short intervals of clear weather. The winds are very changeable, those from the north being the most prevalent and reliable. * * * * * Soil. A light sandy soil, generally prevails over all the islands, except those large areas covered by rocky mountains. The best lands lie mainly at the heads of inlets and mouths of the larger streams. There are occasional tracts of swampy lands containing a deep soft fibrous deposit resembling peat. A clayey subsoil was seen in a few places near Cape Ball on the east coast of Graham island. * * * * * Agricultural and Grazing Lands. There are about fifteen thousand acres of clear land upon the islands on and near the coast including river tide meadows. The largest tracts lie on the north and east side of Graham Island as more specifically located in Progress Report Nos. 1 and 3. The mountains embrace probably twenty thousand acres of open, timberless lands producing considerable pasture. The grasses of the coast, with the exception on some meadows, are generally coarse and thin. Graham Island will support a few hundred cattle, by cutting all its meadows for winter feeding. The grazing of the interior is very limited, owing to the density of the forest growth, its numerous swamps, and almost impassable deadfalls. * * * * *