📙 Excerpt from Biographie Nationale, Vol. 20: Publiée par l'Académie Royale des Sciences, des Lettres Et des Beaux-Arts de Belgique; Rond-RythoviusAlvin (frédéric), conservateur à la Bibliothèque royale, à Bruxelles. J. Vander Rosen. J. Van Rossem. F. De Rougemont.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.