Exploration - British North America - the journals, detailed reports, and observations relative to the exploration, by Captain Palliser, of that portion of British North America, which, in latitude, lies between the British boundary line and the height of land or watershed of the northern or frozen ocean respectively, and in longitude, between the western shore of Lake Superior and the Pacific Ocean during the years 1857, 1858, 1859, and 1860

The outer archives are busy

by John Palliser, Joseph Tuckerman Tower, Great Britain. Colonial Office