...thank you in Sandie (my daughter) for pretty nice mascot,

...thank you in Christian (my husband) for his consulting and his translations,

...thank you in Frédérick (my nephew) to have allowed my to begin the collection from old advertising by offering various reviews of the years to me 1950 - 1960 and 1970,

...thank you also with the some works quoted under the Bibliographie heading which highly helped me in my search.