原文 (英语)

PREFACE. The following pages have been written at the request of many old friends, some of them co-workers in the cause of permanent British rule over the larger part of the Great Northern Continent of America. In 1851 I visited Canada and the United States as a mere tourist, in search of health. In 1861 I went there on an anxious mission of business; and for some years afterwards I frequently crossed the Atlantic, not only during the great Civil War between the North and South, but,