At the close of the preceding chapter I spoke of Gjert Hovland's letters in 1835 as a chief factor in bringing about the emigration of 1836. From settlers in other portions of the country comes testimony of similar nature, and I have spoken with many pioneers from a later period of immigration, whose coming was, in the last instance, determined by favorite accounts of America received from friends and relatives already resident there. In letters from immigrants to their relatives at home prepaid tickets, or the price of the ticket, were often enclosed. This custom was so common as to become a special factor in emigration. According to _Norsk Folkeblad_ (cited in _Billed-Magazin_, p. 134), 4,000 Norwegian emigrants, via Christiana in 1868, took with them $40,335 (Speciedaler) in cash money of which $21,768 (Spd.) had been sent by relatives in America to cover the expense of the journey. It has been estimated that about fifty per cent of Scandinavian emigrants, arrive by prepaid passage tickets secured by relatives in this country.[58] [58] Nelson's _History of Scandinavians_, page 56. The visits of successful Scandinavians back home was in the early days an important factor; and as a rule only those who had been prosperous would return. In 1835 Knud Anderson Slogvig, who had emigrated in the sloop as we know, returned to Norway and became the chief promoter of the exodus from the Province of Stavanger in 1836, which resulted in the settlement at Fox River, La Salle County, Illinois. We have already above, page 63, recited this fact and its significance toward promoting further emigration from Stavanger Province and of inaugurating the first exodus from Hardanger also. Thus, while Jacob Slogvig, the brother, was one of a few to secure land in La Salle County and make the beginnings of settlement, Knud became the means of bringing hosts of immigrants from Norway to recruit the colony and start it upon its course of growth. In precisely a similar way did two other brothers become even more significant factors in the foundation and development of the earliest Norwegian settlement in Wisconsin, namely, that of Jefferson Prairie in Rock County. They were Ole and Ansten Nattestad, who had emigrated in 1837. Returning to Norway in 1839 Ansten Nattestad became the father of emigration from Numedal, Norway, bringing with him a large party of immigrants, who located for the most part in southern Rock County, Wisconsin, and adjacent parts of the state of Illinois. But of this movement I shall have occasion to speak more fully below. An equally interesting instance we have from a somewhat later period. We have above referred to Ole Dyrland's testimony of the effect of Ole Trovatten's letters. After remarking that many still were doubtful of the advisability of emigrating he goes on to say: