Table of contents
July 27, 1878, Volume 39 No 4 pp47-60
About the coverNotes and Queries
Index of Inventions
Top of page
Top of pageArticles
Destruction Vs Construction of Ironclads - pp48 - 49
doi:10.1038/scientificamerican07271878-48c
Excavating Scoop, New Mechanical Inventions, and More - pp51 - 52
doi:10.1038/scientificamerican07271878-51a