This is one of the most desired, yet difficult to find, reference works for post-1820 American newspapers, essentially picking up where the Brigham work left off. This single volume is titled: "American Newspapers 1821 - 1936 - A Union List of Files Available In the United States and Canada" edited by Winifred Gregory, originally published in 1937 and reprinted in 1967.
This volume includes all known titles of American & Canadian newspapers from the noted time period, listed by state and city, giving the date span of publication, frequency of publication, and a listing of institutions which hold noted years, providing a sense of scarcity. Brown library bindings in nice, clean condition, 792 pages.