Pedology in the USA

Constantin Nikiforoff was educated by premier Russian soil scientists but fled after the 1917 revolution. A refugee with no formal credentials or documentation, he arrived in the USA in 1921. He was hired in 1927 and started surveying and studying soils across the country. He was erudite, critical, and wrote several influential papers. In some ways, he was ahead of his time; in others, his ideas w...