Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. First series, published 1888-1891, edited by N. León Latest issue consulted: 3. época, núm. 6, published 1997 "Notas bibliográficas" on covers of monthly numbers "Bibliografía mexicana del siglo XVIII. 1. pte., sección primera," A-C-Ch, by N. León.: v. 3, p. 5-167 Issues for jul. de 1939-<1969, [no. 7] called 2. época, with new numbering; issues for 1989-<1997> called 3. época, núm. 1-<6 > Devoted partly to original research relating to the Tarascan language and antiquities, Mexican bibliography, and natural science of Michoacán, and partly to publishing or republishing older manuscript or printed works on the idioms or history of Michoacán