Skip to main content


Improved Device for Loosening and Pulverizing Soil, Process for Preserving Wood

Editorial Correspondence

Clark & Elting's Excelsior Bolt and Duster

Science Familiarly Illustrated

Manufacturing Mining and Railroad Items

The Wheel Question

Recent American and Foreign Patents

Answers to Correspondents

New Publications

Extension Notices

Candles for Cars--The Kerosene Scare

Obituary--Sir David Brewster

First New England Iron Works

Patents and Claims

Issued by the United States Patent Office


  • Departments

    Business and Personal

  • Patents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
March 07, 1868

20% Sitewide for President's Day