Edmund Murton Walker
Walker; Edward Murton Walker; E. M. Walker
October 05, 1877 – February 14, 1969
entomologist, university teacher
Canadian entomologist (1877-1969)
http://www.wikidata.org/entity/Q3048120
https://en.wikipedia.org/wiki/Edmund_Murton_Walker [View]
Has collected specimens later identified by:
Collected Coenagrionidae and identified Gomphidae
Collected Coenagrionidae and identified Coenagrionidae
Collected Coenagrionidae and identified Libellulidae