"It is this region of lakes and mountains — whose mountain core is well shown by the illustration, 'the heart of the Adirondacks' — that our citizens desire to reserve forever as a public forest park, not only as a resort of rest for themselves and for posterity, but for weighty reasons of political economy. For reservoirs of water for the canals and rivers; for the amelioration of spring floods by the preservation of the forests sheltering the deep winter snows; for the salvation of the timber, — our only cheap source of lumber supply should the Canadian and western markets be ruined by fires, or otherwise lost to us, — its preservation as a state forest is urgently demanded. To the number of those chilly peaks amid which our principal rivers take their rise, I have added by measurement a dozen or more over four thousand feet in height, which were before either nameless, or only vaguely known by the names given them by hunters and trappers.

"It is well to note that the final hypsometrical computations fully affirm my discovery that in Mount Haystack we have another mountain of five thousand feet altitude. It may not be uninteresting also to remark that the difference between the altitudes of Mount Marcy and Mount Washington of the White Mountains of New Hampshire is found to be quite eight hundred feet. Mount Marcy, Mount MacIntyre, and Mount Haystack are to be remembered as the three royal summits of the state.

"The four prominent peaks are —
Mount Marcy{ Mount Tahawus — "I cleave the clouds,"} 5,402.65
Mount Haystack, 5,006.73
Mount Maclntyre, 5,201.80
Mount Skylight, 4,977.76."

If the general reader will pardon a seeming digression to gratify the curiosity of some of my boating friends, I will give from the report of the Adirondack Survey Mr. Colvin's account of his singular boat, — one of the lightest yet constructed, and weighing only as much as a hunter's double-barrelled gun.

Mr. Colvin says:

"I also had constructed a canvas boat, of my own invention, for use in the interior of the wilderness on such of the mountain lakes as were inaccessible to boats, and which it would be necessary to map. This boat was peculiar; no more frame being needed than could be readily cut in thirty minutes in the first thicket. It was twelve feet long, with thin sheet brass prows, riveted on, and so fitted as to receive the keelson, prow pieces, and ribs (of boughs), when required; the canoe being made water-proof with pure rubber gum, dissolved in naphtha, rubbed into it."

Page 43 of Mr. Colvin's report informs the reader how well this novel craft served the purpose for which it was built.

"September 12 was devoted to levelling and topographical work at Ampersand Pond, a solitary lake locked in by mountains, and seldom visited. There was no boat upon its surface, and in order to complete the hydrographical work we had now, of necessity, to try my portable canvas boat, which had hitherto done service as bed or tent. Cutting green rods for ribs, we unrolled the boat and tied them in, lashing poles for gunwales at the sides, and in a short time our canvas canoe, buoyant as a cork, was floating on the water. The guides, who had been unable to believe that the flimsy bag they carried could be used as a boat, were in ecstasies. Rude but efficient paddles were hastily hewn from the nearest tree, and soon we were all gliding in our ten-pound boat over the waves of Ampersand, which glittered in the morning sunlight. To the guides the boat was something astonishing; they could not refrain from laughter to find that they were really afloat in it, and pointed with surprise at the waves, which could be seen through the boat, rippling against its sides. With the aid of the boat, with prismatic compass and sextant, I was able to secure an excellent map of the lake; and we almost succeeded in catching a deer, which was driven into the lake by a strange hound. The dog lost the trail at the water, and desiring to put him on the track, we paddled to him. He scrambled into the boat with an air of satisfaction, as if he had always travelled in just such a thing. Soon we had regained the trail, and making the mountains echo to his voice, he again pursued the deer on into the trackless forest.

"Continuing our work, we passed down into the outlet, where, in trying to effect a landing, we suddenly came face to face with a large panther, which had evidently been watching us. He fled at our approach.

"Our baggage was quickly packed, and the temporary frame of the canoe having been taken out and thrown away, we rolled up our boat and put it in the bottom of a knapsack. . . . The same day by noon we reached Cold Brook again, here navigable. In an hour and a half we had re-framed the canvas, cut out two paddles from a dry cedar-tree, had dinner, loaded the boat, and were off; easily gliding down stream to the Saranac River. Three men, the heaped baggage in the centre, and the solemn hound, who seemed to consider himself part of the company, sitting upright near the prow, forming in all a burden of about one third of a ton, was a severe test of the green boughs of which we had made the frame.