On March 12th, at midnight, we left for St. Paul, Minnesota, 324 miles from Milwaukee; and, after travelling for many miles along the banks of the _Upper_ Mississippi through a beautiful district, reached our destination on the 13th, at 1.25 p.m. After our arrival the cold became so severe, that the thermometer registered 10 degrees below zero, that is, 42 degrees of frost. The next morning (Sunday, 14th), at Immanuel Church, Mr. Müller held a meeting for the Germans, who form more than half the population of St. Paul; and in the evening a mass meeting of Germans assembled at the Opera House, where he addressed them in their own language for an hour. On Monday morning, the 15th, he attended a meeting of pastors, and on that evening and the next, preached to large congregations of Germans. During the remainder of our stay at St. Paul, he preached in English also at the Congregational, Methodist Episcopal, and Baptist Churches, and gave an address at a meeting of ladies one afternoon. "St. Paul, the capital of Minnesota, is on the river Mississippi, 2,082 miles from its mouth at New Orleans, and is the largest city in the State. The Mississippi rises in Minnesota; at its source it is 3,160 miles from its mouth, and passes over more than 18 degrees of latitude." During our visit to St. Paul the weather was intensely cold, but the air was of the dryest, purest, most invigorating character, and is considered particularly healthy even for invalids. On March 20th, we went to Minneapolis, where, on the morning of Sunday, the 21st, Mr. Müller spoke at the Hall of the Young Men's Christian Association, and preached in the evening at the Plymouth Congregational Church, to about 1,800 people. On March 22nd, at a pastors' meeting, he addressed 50 of his brethren in the ministry, by whom he was most affectionately received; preached on the 24th at East Minneapolis, on the opposite bank of the Mississippi; held a meeting for the Germans on the 25th; answered written questions at the Methodist Episcopal Centenary Church the following evening, which had been handed in; and on the 27th, addressed the students of the College at Minneapolis, 275 in number. The following note from a pastor at Minneapolis was received after our departure:--