•
平台:
EBSCOhost AAS - Advertising Periodicals 1815-1888
(Available from 1875/08/12 until 1875/09/23.)
EBSCOhost AAS - Agricultural Periodicals from the Southern, Midwestern and Western U.S. 1800-1878
(Available from 1875/08/12 until 1875/09/23.)
EBSCOhost AAS - Scientific Periodicals 1771-1901
(Available from 1875/08/12 until 1875/09/23.)