Huffy Radiobike, c.1956 - Huffman Manufacturing Company, Dayton. Ohio.
Window Image: James Mercer Langston (1902-1967).

Huffy Radiobike, c.1956 - Huffman Manufacturing Company, Dayton. Ohio.

Jarbas Lopes, c.1964 - Brazilian.

Knoll Spring Frame, c.1899 - Reverend Jonas L. Knoll.
Window Images (LtoR): Edgar (E.L.) Doctorow (1931-2015) and Betty Friedan (1921-2006).

Knoll Spring Frame, c.1899 - Reverend Jonas L. Knoll.

Left Image: "Memphis (tricycle) c.1969 - William Eggelston.
Right Image: Elgin Twin Bar Bicycle, c.1940 - Murray Ohio Manufacturing Company, Cleveland, Ohio.

Elgin Twin Bar Bicycle, c.1940 - Murray Ohio Manufacturing Company, Cleveland, Ohio.
Window Image: George Balanchine (born Giorgi Melitonovitch Balanchivadze) (1904-1983).

Elgin Twin Bar Bicycle, c.1940 - Murray Ohio Manufacturing Company, Cleveland, Ohio.

Elgin Twin Bar Bicycle, c.1940 - Murray Ohio Manufacturing Company, Cleveland, Ohio.

Tortola Roundtail, c.20212 - Lou Tortola, Italian-born Canadian.
Note: I took the artistic liberty to alter the image slightly.

Rex Cycle, c.1898 - Rex Cycle Company, Chicago, Il.

Dursley Peterson, c.1910 - Mikael Peterson.

Dursley Peterson, c.1910 - Mikael Peterson.

Dursley Peterson, c.1910 - Mikael Peterson.

Stoddard Cygnet, c.1898 - Stoddard Manufacturing Company, Dayton, Ohio.

Stoddard Cygnet, c.1898 - Stoddard Manufacturing Company, Dayton, Ohio.
Window Image (distant): Nelson Algren (1909-1981).

Stoddard Cygnet, c.1898 - Stoddard Manufacturing Company, Dayton, Ohio.

Columbia model 40 Roadster (mounted Colt machine gun), c.1896.

Columbia model 40 Roadster (mounted Colt machine gun), c.1896.

Elgin Skylark, c.1936 - Juan Raydolphus Morgansky.

Elgin Skylark, c.1936 - Juan Raydolphus Morgansky.

Mid Image: Old Hickory (Hickory Frame), c.1898 - Tonk Manufacturing Company, Chicago, IL.

Old Hickory (Hickory Frame), c.1898 - Tonk Manufacturing Company, Chicago, IL.