Jonas Joachimsthal is briefly mentioned in Dr. Jacques (Jacob) Presser's 1965 book, Ashes to the Wind. Jonas is mentioned on page 64 of the 1988 English edition of the book, under the section about Het Joodsche Weekblad.
Addition
Jonas Joachimsthal is briefly mentioned in Dr. Jacques (Jacob) Presser's 1965 book, Ashes to the Wind. Jonas is mentioned on page 64 of the 1988 English edition of the book, under the section about Het Joodsche Weekblad.