Table of contents
August 6, 1887, Volume 57 No 6 pp80-94
About the coverBusiness and Personal
Books
Index
Patent Notes
Top of page
Top of pageArticles
An Impproved Lubricator for Crank Pins, Etc - p82
doi:10.1038/scientificamerican08061887-82
An Automatic Perforator for Printing Presses - p82
doi:10.1038/scientificamerican08061887-82d
A Floor Cramp for Carpenters, Joiners, Etc - p83
doi:10.1038/scientificamerican08061887-83b
An Improved Method of Raising Bread, Etc - p83
doi:10.1038/scientificamerican08061887-83d
Electric Light Engines at The Manchester Exhibition - p86
doi:10.1038/scientificamerican08061887-86