Robuta

https://www.nauticalalmanac.it/it/ The Nautical Almanac - home page the nautical almanac https://www.huntington.org/collections/lib-612621 The nautical almanac and astronomical ephemeris, for the year 1774. : Published by order of the... the nautical almanac https://www.huntington.org/collections/lib-612622 The nautical almanac and astronomical ephemeris, for the year 1772. : Published by order of the... the nautical almanac