By A Mystery Man Writer
The Pneumatic, Vol. 1 and 2, 1892 - Turning Points in Wisconsin
The Pneumatic, Vol. XI - Turning Points in Wisconsin History
Trademarks Journal Vol. 66 No. 3395
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The Pneumatic, Vol. 1 and 2, 1892 - Turning Points in Wisconsin
Utah Historical Quarterly, Volume 56, Number 1, 1988 by Utah
Bicycling in the 19th century - Recollection Wisconsin
Encyclopedia of 20th-Century Technology - Ereadersworld.com
Historical Space, Literature & Ephemera by Lion and Unicorn - Issuu
The Project Gutenberg eBook of The Progress of Invention in the
Print Quarto - Boxcar Test - UM Clements Library