Waste Not--How Small Things are Utilized
To Wash Leather Gloves
Self-Moving Anchor for Steam Cultivation
Laying Cast Iron Pipes Under Water
Milk--From the Depot to the Consumer
WRITTEN FOR THE SCIENTIFIC AMERICAN BY A MILKMAN.
The Progress of the Physical Sciences in the Year 1869
American Aeronautics--A Flying Ship to be Built
Pumping Down Buildings
Correlation of Vital and Physical Forces
ABSTRACT OF A LECTURE DELIVERED BY PROF. G. F. BARKER, BEFORE THE AMERICAN INSTITUTE, DEC. 31, 1869.
Answers to Correspondents- January 15, 1870
United States Circuit Court--Southern District before Judge Blatchford
RIVAL SEWING MACHINES—INFRINGMENT—PRACTICE.
Recent American and Foreign Patents- January 15, 1870
Under this heading we shall publish weekly notes of some of the more prominent home and foreign patents.
Applications for Extension of Patents- January 15, 1870
Official List of Patents- January 15, 1870
Issued by the United States Patent Office. For the week ending Jan. 4, 1870. Reported Officially for the Scientific American.
Correspondence- January 15, 1870
New Books and Publications- January 15, 1870
Business and Personal- January 15, 1870