Hardwicke's Science-gossip: An Illustrated Medium of Interchange and Gossip for Students and Lovers of Nature, 27. köideMordecai Cubitt Cooke, John Ellor Taylor Robert Hardwicke, 1891 |
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Page 4
... containing as they do so much of the innocuous raw material , might if ground to powder and mixed with sewage or ... contain a supply of air while the bellows are being refilled . For this purpose make a rectangular box about six inches ...
... containing as they do so much of the innocuous raw material , might if ground to powder and mixed with sewage or ... contain a supply of air while the bellows are being refilled . For this purpose make a rectangular box about six inches ...
Page 5
... contain the supply of air necessary to keep the blow - pipe in full swing . When you can obtain a nice continuous stream of air , proceed as follows : Obtain a spiral spring and fit between handles of bellows . Or to the staple tie a ...
... contain the supply of air necessary to keep the blow - pipe in full swing . When you can obtain a nice continuous stream of air , proceed as follows : Obtain a spiral spring and fit between handles of bellows . Or to the staple tie a ...
Page 6
... containing callow young , which had been built within one of the numerous fire - clay pipes used for marking out sections of the burial ground . This pipe is pentagonal in form , is open at the bottom , and has a sloping top or roof ...
... containing callow young , which had been built within one of the numerous fire - clay pipes used for marking out sections of the burial ground . This pipe is pentagonal in form , is open at the bottom , and has a sloping top or roof ...
Page 15
... containing ink , while the other extremity rests , when no current is passing , just over the centre of a paper ribbon . When the instrument is in use the ink is driven out of the syphon in small drops by means of an electrical ...
... containing ink , while the other extremity rests , when no current is passing , just over the centre of a paper ribbon . When the instrument is in use the ink is driven out of the syphon in small drops by means of an electrical ...
Page 18
... contain records of special work by special scientific workers . Thus , we have one on " The Potomac or Younger Mesozoic Flora , " by W. M. Fontaine , with detailed descrip- tions of the fossil plants found therein ( abundantly ...
... contain records of special work by special scientific workers . Thus , we have one on " The Potomac or Younger Mesozoic Flora , " by W. M. Fontaine , with detailed descrip- tions of the fossil plants found therein ( abundantly ...
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abdomen abundant Alg¿ Allurus animal antenn¿ appear barnacle goose beautiful birds botanical British brown cables Carbolic Smoke Ball carboniferous cell chlorophyll collection colour common Conchology containing Cured Darwin diatoms Difflugia Diptera district dorsal eggs Eocene exchange eyes fact feet fish flies flowers fossils frequently freshwater shells garden gemmules genera genus geological give grey Hay Fever head Helix inches insect interesting Journal land and freshwater larva larv¿ legs lepidoptera limestone London London Clay matter microscope miles mosses natural history Naturalist nest noticed observed offers organism Pangenesis paper plants pond present Professor pseudopodia pubescence pupa rare readers Rhizopods Road rocks rotifers round SCIENCE-GOSSIP scientific seen side Society species specimens spot Street theory thorax tibi¿ tion tree variety vein WANTED wings wood worm yellow