De Principiis Cogitandi. Liber Primus. Ad Favonium.
- Archive Work ID: poems.lt05
- Uniform Title: De Principiis Cogitandi. Liber Primus. Ad Favonium. [e-text]
- First Line: Unde Animus scire incipiat: quibus inchoet orsa
- Language: Latin
- First Published: 1775
- References: Starr/Hendrickson (eds.), Complete Poems (1966), 156-167 (with English prose translation); Lonsdale (ed.), Poems (1969), 321-332 (with English prose translation)
- Summary: Begun at Florence not earlier than 7 July 1740 and abandoned at Stoke Poges by June 1742. Shortly before leaving Florence, Gray sent ll. 1-53 in a letter, dated 21 April 1741, to Richard West (Favonius). First published in Mason's Memoirs (1775), 160-167.
3 Manuscripts:
- Archive MS ID: mss.0031 (Source: EAD/XML)
- Title: De Principiis Cogitandi. Liber Primus: Ad Favonium
- Date: 1740
- Physical Description: 4 pages; autograph, revised
- Language: Latin
- Location: Commonplace Book, Vol. I, 129, 138, 289, 438, College Library, Pembroke College, Cambridge,
Cambridge, UK <http://www.pem.cam.ac.uk/>
- Alternate Form:
Microfilm copy available in Poetic Commonplace Books and Manuscripts of Thomas Gray, 1716-1771, from Pembroke College, Cambridge (1999), reel one
- References: Smith (ed.), Index (1989), item GrT 23, 81; Poetic C. B., Pembroke College (1999), 22, 23, 25, 26; Martin, Chronologie (1931), 128
- Contents: Autograph, revised, with line numbers (10, 20, etc.) and marginal notes, unfinished, annotated "Begun at Florence in 1740", in Gray's Commonplace Book, vol. I, split over four pages: p. 129 (ll. 1-27), 138 (ll. 28-79), 289 (ll. 80-151), and p. 438 (ll. 152-207). In the index to the Commonplace Book, the poem is listed as "Thinking (the Principles of) a Latin Poem, unfinish'd".
- Archive MS ID: mss.0030 (Source: EAD/XML)
- Title: "De Principiis Cogitandi"
- Date: [between 1845 and 1856]
- Physical Description: 2 pages, 180 mm x 115 mm; transcript of variant readings in the hand of John Mitford, partial [18 lines]
- Language: Latin
- Location: Add. MS 32561, ff. 191r, 192r, Manuscripts Collection, British Library,
London, UK <http://www.bl.uk/reshelp/bldept/manuscr/>
- References: Smith (ed.), Index (1989), 81
- Contents: Transcript of variant readings (18 lines) in the hand of John Mitford, in John Mitford, Note-Books, vol. III "Mitford. Extracts from Mr Grays Common-place books", ff. 191r, 192r.
- Archive MS ID: mss.0205 (Source: EAD/XML)
- Title: "De Principiis Cogitandi"
- Date: [between 1845 and 1856]
- Physical Description: 1 page, 180 mm x 110 mm; transcript of variant readings in the hand of John Mitford, partial [18 lines] and crossed out
- Language: Latin
- Location: Add. MS 32562, f. 86r, Manuscripts Collection, British Library,
London, UK <http://www.bl.uk/reshelp/bldept/manuscr/>
- References: Smith (ed.), Index (1989), 81
- Contents: Transcript of variant readings (18 lines, crossed out) in the hand of John Mitford, in John Mitford, Note-Books, vol. IV, f. 86r.