Table of contents
December 18, 1880, Volume 43 No 25 pp384-395
About the coverCorrespondence
Business and Personal
Notes and Queries
Index
Top of page
Top of pageArticles
Automatic Balance Attachment for Valves - p386
doi:10.1038/scientificamerican12181880-386b
Apparatus for Removing Ice from Railroads - p387
doi:10.1038/scientificamerican12181880-387a