Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 18-28

Created: 2012-08-30, modified: 2025-12-03

Published in Jour Washington Acad Sci, in 1926, in volume 16, pages 35-41

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Published in Jour Washington Acad Sci, in 1926, in volume 16, pages 53-67

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 132-138

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Published in Jour Washington Acad Sci, in 1926, in volume 16, pages 175-177

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 190-193

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 324-332

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 445-446

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 446-447

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 448-455

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 515-522

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 565-573

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 2, pages 545-552

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 6, pages 160-161

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 8, pages 204-207

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 8, pages 207-214

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 8, pages 215-227

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 12, pages 333-339

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 13, pages 361-365

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 13, pages 365-369

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 15, pages 413-418

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 15, pages 418-422

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 15, pages 422-428

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 18, pages 481-484

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Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, issue 18, pages 483-492

Created: 2015-03-16, modified: 2025-12-03