Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 7-12
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 23-26
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 26-31
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 31-32
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 45-49
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 49-50
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 50-53
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 53-55
Geographical distribution of the species of nemerteans of the Arctic Ocean near Point Barrow, Alaska
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 55-58
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 79-81
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 82-84
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 84-103
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 102
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 103-104
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 122-124
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 124-126
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 127-129
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 130-135
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 141-142
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 143-151
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 152-153
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 154-156
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 156-158
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 158-160
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 174-178
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 178-182
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 183-189
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 189-193
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 193-198
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 207-208
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 213-215
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 216-220
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 220-226
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 226-231
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 231-237
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 238-239
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 239-240
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 283-288
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 288-296
Published in Jour Washington Acad of Sci, in 1952, in volume 42, pages 296-303
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 303-309
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 313-318
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 318-323
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 323-325
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 325-327
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 345-355
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 355
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 356-361
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 362-363
Published in Journal of the Washington Academy of Sciences, in 1952, in volume 42, pages 363-365
Published in Journal of the Washington Academy of Sciences, in 1952, in volume 42, pages 365-367
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 369-80
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 381-385
Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 385-388
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 388-391
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 391
Published in Jour Washington Acad Sci, in 1952, in volume 42, issue 4, pages 116-122