Nature," about five years ago, and I resolved to put your theory to a practical test. I accordingly had a case made, the sides of which were formed of glass colored blue or indigo, which case I attached to a small gas stove for engendering heat ; in the... Annual Report - Página 590por Ohio State Board of Agriculture - 1858Vista completa - Acerca de este libro
| Robert Hunt - 1854 - 488 páginas
...the seed undertrial. My attention was, however, directed to your excellent work,. " On the Physical Phenomena of Nature," about five years ago,, and I...case made, the sides of which were formed of glass coloured blue or indigo, which case I attached to a small gas stove for engendering heat ; in the case... | |
| Robert Hunt - 1854 - 458 páginas
...the seed under trial. My attention was, however, directed to your excellent work, " On the Physical Phenomena of Nature," about five years ago, and I...case made, the sides of which were formed of glass coloured blue or indigo, which case I attached to a small gas-stove for engendering heat ; in the case... | |
| Robert Hunt - 1854 - 448 páginas
...to a practical test. I accordingly had a case made, the sides of which were formed of glass coloured blue or indigo, which case I attached to a small gas...the inside, on which were placed small pots wherein tke seeds to be tested were sown. The results were all that could be looked for : the seeds freely... | |
| Robert Kemp Philp - 1860 - 360 páginas
...My attention was, however, directed to your excellent work, " On the Physical Phenomena of Nature," and I resolved to put your theory to a practical test....case made, the sides of which were formed of glass coloured blue, or indigo, which case I attached to a small gas-stove for engendering heat ; in the... | |
| Andrew Ure - 1867 - 918 páginas
...the seeds under trial. " My attention was, however, directed to your excellent work On the Physical Phenomena of Nature, about five years ago, and I resolved...case made, the sides of which were formed of glass coloured blue or indigo, which case I attached to a small gas stove for engendering heat ; in the case,... | |
| 1873 - 296 páginas
...Charles Lawson, of Edinburgh, thus details the results of some experiments made by him in 1853 : " I had a case made, the sides of which were formed of...engendering heat ; in the case shelves were fixed inside, on which were placed small pots wherein the seeds to be tested were sown. The results were... | |
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