Table of contents
June 12, 1880, Volume 42 No 24 pp368-380
About the coverInventions
Business and Personal
Books
Notes and Queries
Index
Top of page
Top of pageArticles
Binocular Vision in Telescopes - pp370 - 371
Charles B. Boyle
doi:10.1038/scientificamerican06121880-370
The Crinoids of Crawfordsville - pp375 - 376
H. C. Hovey
doi:10.1038/scientificamerican06121880-375