Much recent information has been derived from the great companies possessing the monopoly of trade. Latterly there has been an unexpected purveyor in the Russian American Telegraph Company, under the direction of Captain Charles S. Bulkley; and here our own countrymen help us. To this expedition we are indebted for authentic evidence with regard to the character of the region, and the great rivers which traverse it. The Smithsonian Institution and the Chicago Academy of Sciences coöperated with the Telegraph Company in the investigation of the natural history. Major Kennicott, a young naturalist, originally in the service of the Institution, and Director of the Museum of the Chicago Academy, was the enterprising chief of the Yukon division of the expedition. While in the midst of his valuable labors, he died suddenly, in the month of May last, at Nulato, on the banks of the great river, the Kwichpak, which may be called the Mississippi of the North, far away in the interior, and on the confines of the Arctic Circle, where the sun was visible all night. Even after death he was still an explorer. From this remote outpost, his remains, after descending the unknown river in an Esquimaux boat of seal-skins, steered by the faithful companion of his labors, were transported by way of Panama to his home at Chicago, where he now lies buried. Such an incident cannot be forgotten, and his name will always remind us of courageous enterprise, before which distance and difficulty disappeared. He was not a beginner, when he entered into the service of the Telegraph Company. Already he had visited the Yukon country by the way of the Mackenzie River, and contributed to the Smithsonian Institution important information with regard to its geography and natural history, some of which is found in their Reports. Nature in novel forms was open to him. The birds here maintained their kingdom. All about him was the mysterious breeding-place of the canvas-back duck, whose eggs, never before seen by naturalist, covered acres.