Summary: Written at Cambridgebetween 22 February and 1 March 1747 and sent in a letter of that date to Horace Walpole. Mason is the only source for this letter, the poem sent in it has not survived. First published in Dodsley'sCollection of Poems by Several Hands, 3 vols, vol. II. (London, 1748), 267-269, reprinted in 6 vols, vol. II. (London, 1758 and later edns.), 328-330.
References: Parks, Stephen et al. (ed.), Osborn Collection First-Line Index. New Haven: Beinecke Library, Yale University, 2005, 911, item T3301; Nelson (ed.), Union First Line Index. Mar. 2010. Folger Shakespeare Library. 16 April 2010. <http://firstlines.folger.edu/detail.php?id=10632>
Contents: Transcript in an unidentified hand, entitled "An ode on a favorite cat called Selima which fell into a china cistern...", in a Commonplace book (c. 1750-1780), in several hands, a collection of over a hundred lighthearted, satirical, and serious poems, primarily on the subjects of politics and women's conduct.
References: Parks, Stephen et al. (ed.), Osborn Collection First-Line Index. New Haven: Beinecke Library, Yale University, 2005, 911, item T3301; Nelson (ed.), Union First Line Index. Mar. 2010. Folger Shakespeare Library. 16 April 2010. <http://firstlines.folger.edu/detail.php?id=10644>
Contents: Transcript, in an unidentified hand, entitled "On a favorite cat called Selima that fell into a china tub with goldfishes in it and was drowned".
References: Parks, Stephen et al. (ed.), Osborn Collection First-Line Index. New Haven: Beinecke Library, Yale University, 2005, 911, item T3301; Nelson (ed.), Union First Line Index. Mar. 2010. Folger Shakespeare Library. 16 April 2010. <http://firstlines.folger.edu/detail.php?id=10640>
Contents: Transcript, entitled "Upon a cat drown[ed] in a china basin in which were goldfish", in the Frances Boscawen and Julia Evelyn Commonplace Book, a collection of verse by various authors and some original verse, contains about 100 poems copied by the authors, beginning in 1746.