Colbert, Leo Otis
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1

75 Years on the Mississippi:

COLBERT, LEO OTIS
The Military Engineer.  46 (1954)  314 - p. 409 ff. , 1954
 
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2

Annual report of the Board of Regents of the Smithsonian in.. 

United States congressional serial set ; serial set no. 11698-1;House document / 83rd Congress, 1st session. House ; no. 9, pt. 1
 
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3

The Lower Mississippi River:

COLBERT, LEO OTIS
The Military Engineer.  44 (1952)  299 - p. 194-196 , 1952
 
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4

Surveying Ships:

COLBERT, LEO OTIS
The Military Engineer.  41 (1949)  279 - p. 16-18 , 1949
 
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5

Hitching Our Country to the Stars:

Colbert, Leo Otis
The Scientific Monthly.  65 (1947)  5 - p. 372-384 , 1947
 
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6

Surveys in the Missouri River Basin:

COLBERT, LEO OTIS
The Military Engineer.  39 (1947)  266 - p. 521-522 , 1947
 
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7

Alexander Dallas Bache as Superintendent of United States C..:

Colbert, Leo Otis
Proceedings of the American Philosophical Society.  84 (1941)  2 - p. 173-180 , 1941
 
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8

The Coast and Geodetic Survey: Its Part in the National Def..:

Colbert, Leo Otis
The Military Engineer.  31 (1939)  180 - p. 397-400 , 1939
 
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