In 1878–80, at the behest of the American Geographical Society he led an expedition to the Canadian Arctic to look for written records thought to have been left on or near King William Island by members of Franklin's lost expedition. Traveling to Hudson Bay on the schooner Eothen, Schwatka's initial team included William Henry Gilder, his second in command; naturalist Heinrich Klutschak, Frank Melms, and Joe Ebierbing, an Inuit interpreter and guide who had assisted explorer Charles Francis Hall in his search for Franklin between 1860 and 1869. The group, assisted by other Inuit, went north from Hudson Bay "with three sledges drawn by over forty dogs, relatively few provisions, but a large quantity of arms and ammunition." They interviewed Inuit, visited known or likely sites of Franklin Expedition remains, and found a skeleton of one of the lost Franklin crewmen, identified as Lieutenant John Irving of. Though the expedition failed to find the hoped-for papers, in a speech at a dinner given in Schwatka's honor by the American Geographical Society in 1880, he noted that his expedition had made "the longest sledge journey ever made both in regard to time and distance" of eleven months and four days and and that it was the first Arctic expedition on which the whites relied entirely on the same diet as the Inuit.
Later career
In 1883, he was sent to reconnoiter the Yukon River by the US Army. Going over the Chilkoot Pass, his party built rafts and floated down the Yukon River to its mouth in the Bering Sea, naming many geographic features along the way. At more than, it was the longest raft journey that had ever been made. Schwatka's expedition alarmed the Canadian government, which sent an expedition under George Mercer Dawson to explore the Yukon in 1887. After his resignation from the army in 1885, Schwatka led two private expeditions to Alaska financed by William D. Boyce and three to northeastern Mexico and published descriptions of the social customs and the flora and fauna of these regions. Schwatka received the Roquette Arctic Medal from the Geographical Society of Paris, and a medal from the Imperial Geographical Society of Russia. He was an honorary member of the Geographical Societies of Bremen, Geneva, and Rome.
Works
Schwatka's book-length publications include Along Alaska's Great River and The Search for Franklin, republished in 1965 as The Long Arctic Search.
Death
He died in Portland, Oregon at the age of 43 in 1892. The New York Times reported his death as the outcome of an accidental overdose of morphine but the Coconino Sun of Coconino county, Arizona listed his death as a suicide by laudanum. Schwatka was buried in Salem, Oregon.
Legacy
in Whitehorse, Yukon, is named after him, as is Mount Schwatka, Alaska. In 2007, an Arctic Sharps rifle commemorating Frederick Schwatka was begun by a group of prominent American gunsmiths. Engraved by Barry Lee Hands, the rifle depicts scenes from the arctic adventures of Schwatka. Since 1960, the cruise boat the MV Schwatka has ferried passengers along the Yukon River through Miles Canyon to Schwatka Lake. Frederick Schwatka was initiated to the Scottish Rite Freemasonry at the St. John's Lodge No. 37, Yreka, California.