Vol. s3-20, Issue 117, 1880September 01, 1880 EDT
Preliminary Account of a Speculative and Practical Search for a trans-Neptunian Planet
Preliminary Account of a Speculative and Practical Search for a trans-Neptunian Planet
D. P. Todd,
Todd, D. P. (1880). Preliminary account of a speculative and practical search for a trans-Neptunian planet. American Journal of Science, s3-20(117), 225–234. https://doi.org/10.2475/ajs.s3-20.117.225