Schreckengost's Murray Mercury Design, 1939 ID: 7109 | This file appears in: Viktor Schreckengost Featured at the 1939 New York World's Fair, Schreckengost's Murray Mercury bicycle was only one of many bicycle and tricycle designs he conceived over the years. As this ad suggests, his designs bespoke "tomorrow"--the future. | Source: The Online Bicycle Museum Download Original File SourceThe Online Bicycle Museum "Schreckengost's Murray Mercury Design, 1939" appears in: Viktor Schreckengost