DISRAELI DOCUMENTS

T.C.F. Revue Mensuelle
March 1901 - Revue des inventions nouvelles

T.C.F. Revue Mensuelle March 1901 - Revue des inventions nouvelles scan 1 main image

Carlo Bourlet, who styles himself as ‘docteur ès sciences’, describes the Hirondelle two speed, twin chain system in great detail.

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


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