Features
Inaugural Address of the President, Thomas H. Huxley, LL.D., F.R.S., Etc., Before the British Association for the Advancement of Science
Costume and Art
New Capitol for the State of New York
Design Patents- October 8, 1870
How Railroads are Made
Improved Hand-Drilling Machine
History of Chloroform
The Gatling Battery Gun in England
Woodbury's Photo-Relief Process
Central Park. New York--Report of the Commissioners
Fair of the American Institute- October 15, 1870
Comparative Accuracy of Mercurial and Aneroid Barometers
What a Contrast
Letters from the South, Etc.
Recent American and Foreign Patents- October 15, 1870
Answers to Correspondents- October 15, 1870
Official List of Patents- October 15, 1870
Applications for the Extension of Patents- October 15, 1870
Departments
- Letters
Correspondence- October 15, 1870
- Departments
Business and Personal- October 15, 1870
