Category Archives: Technology & Engineering

James B. Eads

Author(s): Louis How Captain James Buchanan Eads (May 23, 1820 – March 8, 1887) was...

Invention And Discovery: Curious Facts And Characteristic Sketches

Author(s): Unknown “In this little volume are brought together a number of sketches and memoranda,...

Baltimore Hats

Author(s): William T. Brigham It is not impossible that some useful information may be conveyed...