Suma de geographia [que] trata de todas las partidas [e] prouincias del mundo: en especial delas indias. [e] trata largame[n]te del arte del marear: juntame[n]te con la espera en roma[n]ce: con el regimie[n]to del sol [e] del norte: nueuamente hecha
Suma de Geographia (Spanish:Suma de Geografía; lit.'sum of geography') is a Spanish book on cosmography, geography, and maritime navigation written by Martín Fernández de Enciso and published in 1519 in Seville. Suma is deemed the first pilot's manual to comprehensively describe the New World as then understood by the Spanish and Portuguese. It is further noted as the first appearance in print of the Spanish requerimiento, and as a seminal work in Spanish navigational guides of the period.
Background
Martín Fernández de Enciso is thought to have begun writing his Suma de Geographia in Spain by at least 1518.[1] Enciso was granted a printing patent for Suma in Zaragoza on 5 September 1518.[2] The work was first published in Seville in mid-to-late 1519 by Jacobo Cromberger.[3] A revised edition was published in Seville in 1530 by Juan Cromberger, and later first reprinted posthumously in Seville in 1546 by Andrés de Burgos.[4] A partial English edition, A briefe description of the weast India, was first published in London in 1578 by Henry Bynneman.[5]
Contents
Suma is deemed to consist of two parts, a cosmographical (cum nautical), and a geographical one, in that order.[6] The cosmographical treatise expounds on the configuration and functioning of the (Ptolemaic, geocentric) universe, and further provides practical guidance on maritime navigation.[7] The geographical discourse presents select human and physical features of the Old and (known) New Worlds, as split by the Tordesillas meridian through El Hierro.[8][n 1][n 2]
Suma has been deemed the first pilot's manual in Spanish, and the first such for the New World.[10][n 4] It is further noted as the first print book to include the Spanish requerimiento.[11] It is thought to have been particularly influential for later Spanish works on maritime navigation.[12]
^A world map was meant to accompany this part, but in the end was not published in any edition 'for reasons apparently unknown' (Torres López 2019, linked doc. presentación de la obra, pp. 5, 7). It has been suggested that the aforementioned reasons were political, it being feared that Portugal might have misgivings about the map's publication (Melón y Ruiz de Gordejuela 1961, p. F-8). It has been further suggested that the unpublished world map proved 'very influential' to the one smuggled by Robert Thorne to England in 1527, later published by Hakluyt in 1580 (Torres López 2019, linked doc. presentación de la obra, p. 5).
^It has been suggested that this part reflects Iberian geographical knowledge of the New World as it stood 'towards the beginning of 1517,' including a North America as conceived prior to Spanish discovery of the Yucatán Peninsula and Gulf of Mexico (León Cázares 2015, p. 64)
^Leaf numbers in Start, End, Notes columns refer to unnumbered first edition leaves.
^Earlier Portuguese manuals, Guia de Munich (ca 1509) and Guia de Évora (ca 1516), preceded the Suma to print, with the first such Guia deemed the earliest printed pilot's manual simpliciter (Pintos Amengual 2023, p. 7).
Fernández de Enciso M (1519). Suma de geographia, q[ue] trata de todas las partidas & prouincias del mundo: en especial de las indias: & trata largame[n]te del arte del marear: juntame[n]te con la espera en roma[n]ce: con el regimie[n]to del sol & del norte: nueuamente hecha (1st ed.). Jacobo Cronberger: Seville. LCCN02008361.
Carpi E (2004). El léxico de la "Suma de Geographía" de Martín Fernández de Enciso. Estudios de la UNED. Madrid: Universidad Nacional de Educación a Distancia. ISBN84-362-0690-8.
Martínez Muñoz A (2017). "Geografía y libros de caballerías: Martín Fernández de Enciso, Jerónimo de Chaves y Paolo Giovio como fuentes de la cartografía caballeresca". Historias Fingidas. 5: 3–23. doi:10.13136/2284-2667/72.
Melón y Ruiz de Gordejuela A (1950). "La geografía de M. Fernández Enciso (1519)". Estudios Geográficos. 11 (38): 29–43. ISSN0014-1496.
Melón y Ruiz de Gordejuela A (1961). "El primer manual español de geografía". Anales de la Universidad de Murcia: Filosofía y Letras. 19 (1): F-5 –F-18. hdl:10201/21743. ISSN0463-9863.
Prieto A (2010). "Alexander and the Geographer's Eye: Allegories of Knowledge in Martín Fernández de Enciso's Suma de geographía (1519)". Hispanic Review. 78 (2): 169–188. doi:10.1353/hir.0.0101. JSTOR25703515. S2CID162208432.
Torres López C (27 March 2019). "Suma de Geographia (1519)". Cátedra de Historia y Patrimonio Naval (Blog). Madrid & Murcia, Spain: Armada Española & Universidad de Murcia. Archived from the original on 6 January 2024.