7 résultats

Catalogue of the mean declinations of 981 stars, between twelve hours and twenty-six hours of right ascension and thirty degrees and sixty degrees of north declination for January 1, 1875

Report upon the primary triangulation of the United States Lake Survey

Rapport sur la première triangulation et l'arpentage des Etats-UNis

The life of inland water

Glacier pilot : the story of Bob Reeve and the flyers who pusched back Alaska's air frontiers

Professional papers of the Corps of Engineers, U. S. Army, n° 24. Report upon the primary triangulation of the United States Lake Survey

Citizen summitry: keeping the peace when it matters too much to be left to politicians