- Mosquitoes of Okinawa and islands in the central Pacific1
- Na front1
- Neuropathology and neurophysiology, including electroencephalography, in wartime Germany1
- Neuropsychiatric organizations in the German Air Force1
- Nihon Sekijūjisha Hōten Byōin kangofu kishukusha =: A boarding-house of the nurses1
- Notes on air-raid damage and health in Germany: a survey of recent intelligence concerning the impact of Allied air raids on German public health1
- Notes on the Kaiser Wilhelm Institut für Medizinische Forschung at Heidelberg1
- Notte di fuoco a La Spezia1
- Nurses and doctors at work in surgery room of the 94th Evacuation Hospital, Le Pezzia area, Italy1
- Nurses are needed now!1
- Nurses are needed: the U.S. Cadet Nurse Corps, U.S. Public Health Service, offers girls an extraordinary opportunity for a free professional nursing education, "be a cadet nurse--the girl with a future"1
- Nutrition in review: report of the New York State Joint Legislative Committee on Nutrition1
- Observations with AGF Task Forces Frigid and Williwaw1
- Ohio River pollution control: letter from the acting secretary of war, transmitting a letter from the chief of engineers, United States Army, dated May 4, 1943, forwarding a report, together with accompanying papers and illustrations, on a survey of the Ohio River and its tributaries for pollution control, authorized by section 5 of the River and harbor act, approved August 26, 19371
- Ohio River pollution control: letter from the acting secretary of war, transmitting a letter from the chief of engineers, United States Army, dated May 4, 1943, forwarding a report, together with accompanying papers and illustrations, on a survey of the Ohio River and its tributaries for pollution control, authorized by section 5 of the River and harbor act, approved August 26, 1937 (Part 2, Supplements)1
- Ohio River pollution control: letter from the acting secretary of war, transmitting a letter from the chief of engineers, United States Army, dated May 4, 1943, forwarding a report, together with accompanying papers and illustrations, on a survey of the Ohio River and its tributaries for pollution control, authorized by section 5 of the River and harbor act, approved August 26, 1937 (Volume 1)1
- Ohio River pollution control: letter from the acting secretary of war, transmitting a letter from the chief of engineers, United States Army, dated May 4, 1943, forwarding a report, together with accompanying papers and illustrations, on a survey of the Ohio River and its tributaries for pollution control, authorized by section 5 of the River and harbor act, approved August 26, 1937 (Volume 2)1
- On the job1
- Operating Room No. 1 in the surgery building1
- Operating procedures for industrial dispensaries1