Carl Carlson graduated from the Institute in 1919. In January or February 1921, he wrote The King's Business "that he reached Quito, Ecuador, November 13. He and George LeFevre are living together in this city which is 9,370 feet above sea level. He is working under the Christian and Missionary Alliance.

Reference

The King's Business, Vol. 21.2, February 1921, pg 132