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平台:
EBSCOhost AAS - Agricultural Periodicals from the Northeastern U.S. 1789-1879
(Available from 1810/07/01 until 1813/04/30.)
EBSCOhost AAS - Business Industrial and Professional Periodicals 1774-1858
(Available from 1810/07/01 until 1813/04/30.)
EBSCOhost AAS - Popular Educational Periodicals 1758-1889
(Available from 1810/07/01 until 1813/04/30.)