The Shadow of the Knickerbockers--An Old-time Map--The Beginnings of the Avenue--Watering Place Life--The Beach at Rockaway--Coney Island--Newspapers in the Thirties--Early Day Marriages--The Knickerbocker Sabbath--Home Customs--Restaurants and Hotels--The Leather-heads--Conditions of Travel--Stage-coaches and Steamers--The Clipper ...