Magellan’s voyage Primary account by Francisco Alvo from his logbook

From Habele Institute

Levesque, Rodrigue (1992). "Magellan's voyage Primary account by Francisco Alvo from his logbook". History of Micronesia: A Collection of Source Documents. Volume 1, European Discovery, 1521-1560. Gatineau, Quebec: Éditions Lévesque. pp. 221–230. ISBN 0-920201-01-6.

Abstract: Pilot Francisco Alvo’s logbook recording bearings, distances, and landfalls. It provides technical navigational data that complements narrative sources.