Édouard Frère (27 September 1797, Rouen – 7 April 1874, Rouen) was a French bookseller, archivist, biographer, and historian specialized in the Normandy area.
The son and grandson of booksellers, Frère's father, Jacques-Christophe operated a significant and almost a century-old library on the port of Rouen. Despite having received an education that gave him access to all the liberal professions, Frère's family background gave him a strong taste for books to which he remained faithful until his death. He succeeded his father in 1827 at the family library, and was, from 1827 to 1842, one of those applied and learned booksellers who was of assistance both to letters and its servants. He carried on the traditions of Rouen's most renowned publishers by publishing major works, all related to Normandy, without having misgivings about the considerable sacrifices to his wealth. He repeatedly called on Eustache Hyacinthe Langlois's refined and delicate hand to provide artwork for these books, for he liked his style and loved to encourage his talent.
Once he felt his own erudition was up to par, he thought his turn to engage in writing had come as well. Being passionate about Normandy's traditions and local history as he was, he knew about those subjects as much as could the publisher who, for many years, had successfully brought out the most notable publications about all things Norman. In 1842, Frère sold his library to Lebrument, and he definitely entered scholarship, bringing out very erudite articles on various elements of Norman history, focusing notably on booksellers and old books in a row.
After he published these successful local studies, Frère engaged in his opus magnum, the monumental Manuel du Bibliographe normand. It was the outcome of a vast research and information gathered from several Norman scholars, which took him five years to complete. This book answered perfectly the expectations promised by its title. Frère owes the better part of his literary and bibliographical notoriety to this work, which ended in every scholar's hands.
Frère was appointed in 1846, recording secretary at the Chamber of Commerce in Rouen. There, he was instrumental to the maritime and industrial trade of his region. Members of the Chamber of Commerce appreciated his extensive training, consistent application, discernment and spirit of wisdom, and they like liked to put his knowledge and experience into service. The depth of his knowledge and the seriousness of his work in 1869 led him to fill in Louis Bouilhet's post as director of the municipal library of Rouen, left vacant by his death. During the few years that Frère spent there, he worked as hard he always did throughout his life.