Stamps

Aircraft and Aviation Stamps

The postage stamps and post cards of the North American colonies of Great Britain

Trams and Buses on Stamps

My Little Book Of Stamps

Stamp Collecting as a Pastime

What Philately Teaches. A Lecture Delivered before the Section on Philately of the Brooklyn Institute of Arts and Sciences, February 24, 1899

History of the Postage Stamps of the United States of America

Canada: Its Postage Stamps and Postal Stationery