Transportation
The Western Boundary
Moltke’s The Western Boundary was originally published in the journal Deutsche Vierteljahrsschrift in 1841. The essay came in the wake of ca…
Railroads from the Investor's View Point
This small booklet was written in 1921 as a guide for Americans interested in investing in railroad securities. The majority of the book is …
Lecture on Artificial Flight
Lecture on artificial flight given on request of the Academy of Natural Sciences on August 7, 1876 in San Francisco, California by William G…