translate English to French: Glaciological observations were begun in Alberta and BC by George and William S. Vaux in 1899 and continued by A.O. Wheeler until 1931.
George et William S. Vaux entreprennent l'étude des glaciations en Alberta et en Colombie-Britannique en 1899, travaux que reprend et poursuit A.O. Wheeler jusqu'en 1931.