Prof English and Kontilis Roumanian Fleas

In the classified section of The Era for 1895, is a double hit for flea research.



Like L.Bertolotto and Heckler, Prof English wrote his own book on the topic of fleas, "All about Fleas", more on that in a separate article.

Ref: The Era (London, England), Saturday, February 16, 1895; Issue 2943. Classified Advertising.