- 1951, Where Birds Live: Habitats in the Middle Atlantic States: Audubon Society of the District of Columbia, Inc. , 58, Book
- Christ, C. L., 1951, Improved method for measuring counting times with the Norelco x-ray diffraction spectrometer: Conference Paper
- Clark, H. S., 1951, Determination of fluorine in organic compounds: Microcombustion method: Conference Paper
- Low, S.H., 1951, Ponds and rivers: Audubon Society of the District of Columbia, Inc. , Pages 43-47, Book chapter
- Martin, A.C.; Zim, H.S.; Nelson, A.L., 1951, American wildlife and plants: McGraw-Hill , 500, Book
- Reed, J. C.; Coolidge, H. J., 1951, The Alaskan Science Conference: Conference Paper
- Robbins, C.S., 1951, Bird Migration Memorandum No. 8: U.S. Fish and Wildlife Service, Branch of Wildlife Research , 9, Book
- Schlecht, W. G., 1951, Cooperative investigation of precision and accuracy: In chemical analysis of silicate rocks: Conference Paper
- Snieszko, S. F., 1951, Treatment with antibiotics of ulcer disease and furunculosis in trout (Mimeograph): , 6 p., Report
- Stewart, R.E., 1951, Marshes: Audubon Society of the District of Columbia, Inc. , 58, Book chapter
- Stewart, R.E., 1951, Bays and estuaries: Audubon Society of the District of Columbia, Inc. , 58, Book chapter
- Stewart, R.E.; Robbins, C.S., 1951, Maryland and the District of Columbia: Oxford University Press , xxi, 659, Book chapter