Émile Aubry (printer) explained

Émile Aubry (8 April 1829, Rouen – 23 February 1900, Ivry-sur-Seine) was a French printer active in the workers' movement in Rouen. He was corresponding secretary of the Federation of Rouen Workers, the local branch of the International Workingmen's Association (IWA).^[1] In 1869 he was a delegate to the Basel Congress of the IWA.^[2]

Notes and References

1. Web site: Émile Aubry (1829-1900) - Author - Resources from the BnF. data.bnf.fr. Bibliothèque nationale de France. 12 March 2017. en.
2. Book: Mollin. Gabriel. Rapport sur le congrès de Bâle. 1870. A. Le Chevalier. Paris. 37.