Skip to main content

Features

New Publications

Money's Improvement in Umbrellas

The Celebrated Niagara Suspension Bridge

The American Torpedo Boat of 1776

Manufacturing, Mining, and Railroad Items

Recent American and Foreign Patents

Answers to Correspondents

Morrison's Machine for Kneading Dough

Scale for Weighing Letters, Papers, Etc.

Roys' Application of Corrugated Iron

A Remarkable Summer Excursion

The Importance and Difficulty of the Puddling Process--Late Improvements in Mechanical Puddling

Patents in Canada to American Citizens

Patents and Claims

Pending Applications for Reissues

Extension Notices

Departments

  • Departments

    Business and Personal

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
December 07, 1867

Feeling Dead Inside?

Tear Into Our eBook