astigarribia's

Updated: May 28, 2025

Rodrigo de la Isla Espinosa declared that an old map in his possession showed more than thirteen hundred and seventy leagues, but he increased the amount to about two thousand and thirty leagues. Francisco de Astigarribia's map measured eighteen hundred and fifty leagues, but his estimation was about two thousand and ten leagues.

- The Philippine Islands, 1493-1803 — Volume 02 of 55 : 1521-1569 : Explorations by Early Navigators, Descriptions of the Islands and Their Peoples, Their History and Records of the Catholic Missions, as Related in Contemporaneous Books and Manuscripts, Showing the Political, Economic, Commercial and Religious Conditions of Those Islands from Their Earliest Relations with European Nations to the Beginning of the Nineteenth Century