Show
2 citations
related to Heffernan, William C.
Show
2 citations
related to Heffernan, William C. as an author
Article
Heffernan, William C.
(1981)
Percival Lowell and the debate over extraterrestrial life.
Journal of the History of Ideas
(pp. 527-530).
(/isis/citation/CBB000008900/)
Article
Heffernan, William C.
(1978)
The singularity of our inhabited world: William Whewell vs. A. R. Wallace in dissent.
Journal of the History of Ideas
(pp. 81-100).
(/isis/citation/CBB000020247/)
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