DISRAELI DOCUMENTS

T.C.F. Revue Mensuelle
August 1909 - Écoles de Cyclitation

T.C.F. Revue Mensuelle August 1909 - Ecoles de Cyclitation scan 1 main image

Paul de Vivie proposes the, then radical, idea that different types of cycling require different numbers of, and ranges of, gears.

(Source gallica.bnf.fr/ Bibliothèque nationale de France)


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