General Research Division, The New York Public Library. "The Mirror of literature, amusement, and instruction, Saturday, April 20, 1839" The New York Public Library Digital Collections. 1839-04-20. http://digitalcollections.nypl.org/items/30a0fe40-006b-0136-22f8-0a17c71e9bfd
General Research Division, The New York Public Library. "The Mirror of literature, amusement, and instruction, Saturday, April 20, 1839" New York Public Library Digital Collections. Accessed April 21, 2019. http://digitalcollections.nypl.org/items/30a0fe40-006b-0136-22f8-0a17c71e9bfd
General Research Division, The New York Public Library. (1839-04-20). The Mirror of literature, amusement, and instruction, Saturday, April 20, 1839 Retrieved from http://digitalcollections.nypl.org/items/30a0fe40-006b-0136-22f8-0a17c71e9bfd
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The Mirror of literature, amusement, and instruction, Saturday, April 20, 1839, (1839-04-20)
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