Table of contents
Business and Personal
Books
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
The Boston Sewer System and Main Drainage Works - p351
doi:10.1038/scientificamerican12031887-351
Position of the Planets in December - pp352 - 354
doi:10.1038/scientificamerican12031887-352b
A Convenient Sketching Board or Book Rest - p355
doi:10.1038/scientificamerican12031887-355
An Anti-Clogging Boiler Flue Plug - pp355 - 356
doi:10.1038/scientificamerican12031887-355d
