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George Peabody and His Munificent Gifts

Gleanings from the Polytechnic Association

Science Familiarly Illustrated

Report of the Commissioner of Patents

Editorial Summary

Manufacture of Foreign Beer

Recent American and Foreign Patents

Answers to Correspondents

Patent Office Decisions

Improved Combination Culinary Utensil

The Gas Question


The Rights and Wrongs of the Patent Office

Speculations on the Future


Mistaken Economy and Poor Materials

Patent Claims

Voluntary Police Association

Extension Notices

The Hydraulic Press


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March 23, 1867

20% Sitewide for President's Day