Journal of the Society of Arts, 2 tomasSociety of Arts, 1854 |
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16 psl.
... metals , & c . 2512. P. M. Parsons , Duke street , Adelphi - Switches . 2513. J. Gray , M.D. , Dublin - Self - acting ... Metal bedsteads . WEEKLY LIST OF PATENTS SEALED . Sealed 9th November , 1853 . 1143. John Clapham , Thomas Clapham ...
... metals , & c . 2512. P. M. Parsons , Duke street , Adelphi - Switches . 2513. J. Gray , M.D. , Dublin - Self - acting ... Metal bedsteads . WEEKLY LIST OF PATENTS SEALED . Sealed 9th November , 1853 . 1143. John Clapham , Thomas Clapham ...
17 psl.
... metal presented itself , or whe- Journal of the Society of Arts.ther the diggers of those ancient days reduced it In later times , Africa was long a noted source of gold , which gave a name , indeed , to a large portion of its coast ...
... metal presented itself , or whe- Journal of the Society of Arts.ther the diggers of those ancient days reduced it In later times , Africa was long a noted source of gold , which gave a name , indeed , to a large portion of its coast ...
18 psl.
... metal from auriferous ores . A friend of my own , who has travelled extensively in Russia , states that a very large proportion of the wealth of the The Britannia gossan from Devonshire yielded , Russian ores is lost - by confession of ...
... metal from auriferous ores . A friend of my own , who has travelled extensively in Russia , states that a very large proportion of the wealth of the The Britannia gossan from Devonshire yielded , Russian ores is lost - by confession of ...
19 psl.
... metal , as compared with the substances with which it is mixed , in a state of such freedom as to allow it to subside from them after being mechanically suspended in water . Of these processes , that of panning may be considered the ...
... metal , as compared with the substances with which it is mixed , in a state of such freedom as to allow it to subside from them after being mechanically suspended in water . Of these processes , that of panning may be considered the ...
23 psl.
... metal- lurgy , mineralogy , and geology , ventilation of mines , and mining engineering . The Institute will occupy an inter- mediate position between the ordinary school education , and that of the Queen's College . It will provide for ...
... metal- lurgy , mineralogy , and geology , ventilation of mines , and mining engineering . The Institute will occupy an inter- mediate position between the ordinary school education , and that of the Queen's College . It will provide for ...
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