 | Sir Norman Lockyer - 1882 - 960 pages
...the spectrum of this nebula taken by Dr. Huggins. I have not found the line at X 3730, of which he speaks, though I have other lines which he does not...to have photographed. This may be due to the fact that he had placed his slit on a different region of the nebula, or to his employment of a reflector... | |
 | 1882 - 426 pages
...the spectrum of this nebula taken by Dr. Huggins. I have not found the line at X 3730, of which he speaks, though I have other lines which he does not...to have photographed. This may be due to the fact that he had placed his slit on a different region of the nebula, or to his employment of a reflector... | |
 | Sir Norman Lockyer - 1882 - 722 pages
...the spectrum of this nebula taken by Dr. Huggins. I have not found the line at X 3730, of which he speaks, though I have other lines which he does not...to have photographed. This may be due to the fact that he had placed his slit on a different region of the nebula, or to his employment of a reflector... | |
 | Sir Norman Lockyer - 1882 - 674 pages
...the spectrum of this nebula taken by Dr. Huggins. I have not found the line at X 3730, of which he speaks, though I have other lines which he does not appear to have photographed. This may be clue to the fact that he had placed his slit on a different region of the nebula, or to his employment... | |
 | 1883 - 736 pages
...invisible line, Dr. Draper says, ' I have not found this line, though I have other lines which Dr. Huggins does not appear to have photographed. This may be due to the fact that he had placed the slit' (directed his spectroscope one might perhaps say, though not with the... | |
 | 1883 - 708 pages
...invisible line, Dr. Draper says, ' I have not found this line, though I have other lines which Dr. Huggins does not appear to have photographed. This may be due to the fact that he had placed the slit ' (directed his spectroscope one might perhaps say, though not with the... | |
 | John Holmes Agnew, Walter Hilliard Bidwell - 1883 - 924 pages
...invisible line, Dr. Draper says, " I have not found this line, though I have other lines which Dr. Huggins does not appear to have photographed. This may be due to the fact that he had placed the slit"(directed his spectroscope one might perhaps say, though not with the same... | |
 | 1883 - 884 pages
...invisible line, Dr. Draper says, " I have not found this line, though I have other lines which Dr. Huggins does not appear to have photographed. This may be due to the fact that he had placed the slit"(directed his spectroscope one might perhaps say, though not with the same... | |
 | Henry Draper - 1884 - 56 pages
...3730, of which he speaks, though I have other lines which he does not appear to have photographed. This may be due to the fact that he had placed his slit...reference spectrum extends beyond the region in question. Note on Photographs of the Spectrum of Comet b 1881. BY HENKT DRAPER, MD THE appearance of a large... | |
 | Henry Draper - 1884 - 108 pages
...the spectrum of this nebula taken by Dr. Iluggins. I have not found the line at X 3730, of which he speaks, though I have other lines which he does not...to have photographed. This may be due to the fact that he had placed his slit on a different region of the nebula, orto his employment of a reflector... | |
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I have not found the line at X 3730, of which he speaks, though I have other lines which he does not appear to have photographed. This may be due to the fact that he had placed his slit on a different region of the nebula... 
