"W. Dawson"@fr-FR . "W." . "Dawson, W. ingénieur" . "W." . "Dawson W." . "Dawson" . "William Dawson" . "1750" . "ingénieur" . "Dawson" . "ingénieur W. Dawson" . . . . "Dawson, W. (William)" . . "William" . . .