Knapp Martin Wells : Revival tornadoes, or, Life and labors of J.H. Weber.
1889
1
Knapp Mary Etta : Prologues and epilogues of the 18th century.
1961
1
Knapp Michael Historian : Revolution in Rojava : democratic autonomy and women's liberation in Syrian Kurdistan / Michael Knapp, Anja Flach and Ercan Ayboğa ; foreword by David Graeber ; afterword by Asya Abdullah ; translated by Janet Biehl.