Written in English in June 1939 on his personal blind-embossed letterhead from Princeton, the Jewish-German physicist addresses William Morris of the famed William Morris Agency, who worked on ''behalf of the refugees during Dedication Week.'
"May we stand this test as well as did our fathers before us," Einstein further added. "We have no other means of self-defense than our solidarity and our knowledge that the cause for which we are suffering is a momentous and sacred cause."
"It must be a source of deep gratification to you to be making so important a contribution toward rescuing our persecuted fellow-Jews from their calamitous peril and leading them toward a better future..., " the Nobel Prize recipient finally concluded.
Another two letters penned by Einstein were auctioned on the same occasion. The first is a 1921 letter of recommendation for Epstein.
In the second document, written in 1939, the scientist praised the Jewish tradition of mutual support.