Deletion of Jean-Maurice Lahy

Comment: The https://books.google.com/books?id=lA8kTFv-TVIC&pg=PA50 very first GBooks result (published by University of Chicago Press) has "In France, Jean-Maurice Lahy, a scientist and soldier, was one of the main advocates of Taylorism and one of the most important contributors to the growing field of psychotechnics." Clearly  has not been followed here
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE)