In the preparation of this work valuable personal aid has been received from many sources, particularly from the Hon. Phil E. Chappelle of Kansas City, Mo.; Messrs. N. P. Langford and J. B. Hubbell of St. Paul, Minn.; Hon. Wilbur F. Sanders of Helena, Mont.; and General Grenville M. Dodge of New York City. [Illustration: CAPTAIN JOSEPH LA BARGE (When a young man)] HISTORY OF EARLY STEAMBOAT NAVIGATION ON THE MISSOURI RIVER CHAPTER I. ANCESTRY. In the far-reaching operations of the French Government upon the continent of America, by which its western empire at one time embraced fully half of what is now the United States and Canada, two streams of colonization flowed inward from the sea. The course of one was along the valleys of the St. Lawrence River and the Great Lakes to the upper Mississippi and its tributaries. That of the other was along the lower Mississippi northward from the Gulf of Mexico. The two streams met at the mouth of the Missouri, where their blended currents were deflected westward toward the unknown regions of the setting sun. Near this place of meeting there arose, more than a decade before the birth of the American Republic, a village which has now become one of the greatest cities in the western world. Here, in the early days, the Canadians from the north and the Creoles from the south, kindred in language and tradition, mingled in common pursuits and enterprises, and for many years bore an important part in the great movement which proceeded onward from this common starting-point. Among the well-known families identified with this movement was one whose ancestral line represented both the northern and the southern blood, and was a pure type of their united quality. This was the family of Captain Joseph La Barge, the subject of the present sketch. The father of Captain La Barge was a typical representative of the French peasantry of Quebec. His mother was a Creole descendant of both the Spanish and French elements in the settlement of the Mississippi Valley. [Sidenote: ROBERT LABERGE.] On the paternal side the ancestors of Captain La Barge came from Normandy, France. Robert Laberge was a native of Columbière in the diocese of Bayonne, and was born in 1633. He came to America early in life and settled in the county of Montmorency, below Quebec, where he was married in 1663. He is said to have been the only person of the name who ever emigrated to America. His descendants are now of the most numerous family in the district of Beauharnois, if not in the entire province of Quebec, where it has held important positions both in Church and State. Its ramifications in the United States have likewise become very extensive. The true spelling of the name was _Laberge_, and this form still prevails in Quebec; but the St. Louis branch of the family has for many years spelled the name in two words, _La Barge_. [Sidenote: JOSEPH MARIE LA BARGE.]