Science, Opseg 22John Michels (Journalist) American Association for the Advancement of Science, 1893 |
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Stranica
... specimen copy to the publishers , Ticknor & Co. , 211 Tremont St. , Boston . " Extremely useful to beginners and collectors for the region it covers . " - Wm . H. Dall . MOLLUSKS OF THE comparison . An immense number of words are given ...
... specimen copy to the publishers , Ticknor & Co. , 211 Tremont St. , Boston . " Extremely useful to beginners and collectors for the region it covers . " - Wm . H. Dall . MOLLUSKS OF THE comparison . An immense number of words are given ...
Stranica 2
... specimens to work upon . Of these he has said in his " Introduction , " that " All my material , with the exception of two specimens , purchased last autumn , were placed at my dis- posal by Professor Wiedersheim . These were received ...
... specimens to work upon . Of these he has said in his " Introduction , " that " All my material , with the exception of two specimens , purchased last autumn , were placed at my dis- posal by Professor Wiedersheim . These were received ...
Stranica 4
... specimens col- lected in Oregon , and probably is common through our northern States . D. minutus is common in Newfoundland , Greenland and Iceland . It occurs in some of the small lakes in northern Wisconsin and in Green Lake . It is ...
... specimens col- lected in Oregon , and probably is common through our northern States . D. minutus is common in Newfoundland , Greenland and Iceland . It occurs in some of the small lakes in northern Wisconsin and in Green Lake . It is ...
Stranica 8
... specimens which have never yet been christ- ened . But while we cannot hope for books which will enable us to at- tach names to everything we may find in a ramble through Na- ture's museum , most of the more conspicuous animals and ...
... specimens which have never yet been christ- ened . But while we cannot hope for books which will enable us to at- tach names to everything we may find in a ramble through Na- ture's museum , most of the more conspicuous animals and ...
Stranica 12
... specimens at Point Pleasant , inferably made by the ancient workmen to split them with the grain . No search has yet been made for diggings and refuse - heaps higher up the slope , nor has excavation been made into the ex- posed layers ...
... specimens at Point Pleasant , inferably made by the ancient workmen to split them with the grain . No search has yet been made for diggings and refuse - heaps higher up the slope , nor has excavation been made into the ex- posed layers ...
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