The Arnold Hotel of Miami Beach, Florida was situated by the ocean at 86th Street.

Most exclusive in the North Beach section of Miami Beach, also with a private beach, but more importantly, only Gentile Clientele.

Harry A. Brown was the owner of the hotel and in November 1942 agreed to rent the entire hotel to the army. I wonder what would happen if he found any Jews amongst the soldiers.

Deltiology

Artist: Taken from a photograph
Publisher: Colourpicture Publishers, Inc
Date: Postmark 1942
Printing Method: Linen Postcard

Sagamore Rest Cabins, Cape Cod, Massachusetts

Sagamore Rest Cabins was a lodging establishment located in Cape Cod overlooking the Cape Cod Canal, about a 1000 feet off the main road. Their advertising specifically stated "Gentile Clientele" meaning No Jews! (see the story here).

Deltiology

Artist: Taken from a photograph
Publisher: H. K. Skinner & Son, Pearl River, New York
Printer: Dexter Press Incorporated
Date: White Border era 1915-1930. As the printer was Dexter Press which only was only established in 1920, we can say that this was from 1920 to 1930.
Printing Type: Lithograph