Established in 1899 in Switzerland.
H. Gispert,
Une ambition éditoriale "universelle et confraternelle": le bulletin bibliographique de L'Enseignement mathématique (1899-1920),
Historia Math. 45 (2018), no.4, 414-432
H. Gispert,
L'Enseignement Mathématique and its internationalist ambitions during the turmoil of WWI and the 1920s,
Mathematical Communities in the Reconstruction After the Great War 1918-1928
(ed. L. Mazliak, R. Tazzioli), Springer, 2021, 63-88