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1681. United States Navy Medical Department at war, 1941-1945 (Volume 1, Chapters 11-18)

1682. United States Navy Medical Department at war, 1941-1945 (Volume 1, Chapters 7-10)

1683. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapters 1-6)

1684. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapters 10-12)

1685. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapter 10-12)

1686. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapter 13-16)

1687. 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)

1688. 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

1689. 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)

1690. 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)