Harriman Alaska series (Volume VIII) Insects Part I by William H. Ashmead, Nathan Banks, A. N. Caudell, O. F. Cook, Rolla P. Currie, Harrison G. Dyar, Justus Watson Folsom, O. Heidemann, Trevor Kincaid, Theo. Pergande and E. A. Schwarz
- pokkari, Englanti, 2019