Skip to main content


Improved Sewing Machine, Rock-boring Machine

Draper's Civil Policy of America

Recent American Patents

Miscellaneous Summary

Seeing Jupiter's Moon's in a Looking-Glass

The Disaster to the Cable

Eye Service

Richardson's Boot-Jack

Richardson's Cream Pump

Troubles Incident to Steam Boilers

A Heavy Locomotive

Close Weather

The Corn Sugar Patents

Patent Claims

Patent Agency Office


  • Departments

    Notes and Queries

  • Correspondence

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top