Home › Authors › Charles Willison Johnson Charles Willison Johnson b. 1863 – d. 1932 · 3 books Biography American naturalist who specialized in entomology (especially Diptera) and malacology- Wikipedia Books by Charles Willison Johnson Biological Survey of the Mount Biological Survey of the Mount Desert Region Volume Pt. 6 2018 Biological Survey of the Mount Desert Region Volume pt.7 2015 New species of diptera New species of diptera
