Vol. s3-23, Issue 137, 1882May 01, 1882 EDT
On Photographs of the Spectrum of Nebula in Orion
On Photographs of the Spectrum of Nebula in Orion
H. Draper,
Draper, H. (1882). On photographs of the spectrum of nebula in Orion. American Journal of Science, s3-23(137), 339–341. https://doi.org/10.2475/ajs.s3-23.137.339