Annual of scientific discovery. 1855Gould and Lincoln, 1855 |
Vanuit het boek
Resultaten 1-5 van 55
Pagina 11
... plates , for 1852 ; and the fourth volume of the " Geological and Zoological Bibliography , " for 1854. It is the intention of the Coun- cil to publish a supplement and index to the last work . During the past season an Educational ...
... plates , for 1852 ; and the fourth volume of the " Geological and Zoological Bibliography , " for 1854. It is the intention of the Coun- cil to publish a supplement and index to the last work . During the past season an Educational ...
Pagina 23
... plate , spoons , and other things . The Secretary of War , in his recent report to Congress , adverts to , and succinctly describes , the improvements which have been made of late in muskets and rifles . He says , " Though our arms have ...
... plate , spoons , and other things . The Secretary of War , in his recent report to Congress , adverts to , and succinctly describes , the improvements which have been made of late in muskets and rifles . He says , " Though our arms have ...
Pagina 38
... plate is forced against it steadily by a screw , giving a strong and uniform " end pressure " in the direction of its length . It lies upon a flexible iron band , which is attached to the end of the model , where the stick rests . As ...
... plate is forced against it steadily by a screw , giving a strong and uniform " end pressure " in the direction of its length . It lies upon a flexible iron band , which is attached to the end of the model , where the stick rests . As ...
Pagina 40
... plate , enlarged between the jaws , in order to strengthen it , and another plate is held in contact with the other side of the rails , by vertical wedges . These plates and wedges the inventor prefers to make of cast - iron , but they ...
... plate , enlarged between the jaws , in order to strengthen it , and another plate is held in contact with the other side of the rails , by vertical wedges . These plates and wedges the inventor prefers to make of cast - iron , but they ...
Pagina 46
... plates are also frequently injured by the operation of punching for melting . Mr. Roberts attributed boiler explosions in most instances to the defective construction . He was of opinion that in riveting boiler - plates the rivets are ...
... plates are also frequently injured by the operation of punching for melting . Mr. Roberts attributed boiler explosions in most instances to the defective construction . He was of opinion that in riveting boiler - plates the rivets are ...
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
acid action alloxan ammonia amount animal apparatus appears atmosphere axis battery body boiler Bone phosphate British Association carbon carbonic acid cause cent chemical chloride coal color common containing copper cylinder deposits diameter earth effect electricity employed engines England exhibited experiments fact feet fibre fluid fluorides fossil glass guano gutta percha heat hydrochloric acid hydrofluoric acid hydrogen important inches increased invention iodine iron light lime liquid lower machine magnetism manufacture mass matter means metal metal leaf miles motion murexide natural nitric acid observations obtained operation ordinary oxide paper passed phosphorus plants plate potash pounds present pressure produced Prof proportion quantity recently remarkable rocks sal ammoniac salt ships Silurian solution species steam substance sulphur surface temperature tion Torbane tube vegetable vessel weight whole wire wood zinc