Wikimedi'Òc

To use a sextant to determine longitude and latitude.jpg - File Upload Bot (Magnus Manske)

Boys trained in the fundamentals of navigation may become technicians in the armed service, Los Angeles, Calif.jpg - Jan Arkesteijn

Students at Washington High School at class, training for specific contributions to the war effort, Los Angeles, Calif.jpg - Jan Arkesteijn

Training in marksmanship helps girls at Roosevelt High School in Los Angeles, Calif., develop into responsible women.... - NARA - 196476.jpg - US National Archives bot

Boys trained in the fundamentals of navigation may become technicians 1a35365v.jpg - Slowking4

Boys trained in the fundamentals of navigation may become technicians1a35364v.jpg - Slowking4

Learning how to determine latitude by using a sextant is Senta Osoling1a35363v.jpg - たいすけ55

Students at Washington High School at class 1a35366v.jpg - Slowking4

Students at Washington High School at class,1a35367v.jpg - Slowking4

Students at Washington High School at class1a35362v.jpg - Slowking4

Training in marksmanship.jpg - Numéro 1963

Learning how to determine latitude by using a sextant is Senta Osoling, student at Polytechnic High School, Los Angeles, Calif. Navigation classes are part of the school's program for LCCN2017878532.jpg - Fæ