This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

Prehistoric farmers in Mexico invented irrigation, developed it into a science, and used it widel...

Reproduction of the original: Inventions in the Centuryby William H. Doolittle

Reproduction of the original: Inventions in the Centuryby William H. Doolittle

The book 'Inventions in the Century', has been considered important throughout the human history,...

Inventions in the Century

Crisscrossing Pleistocene terrace tops and overlooking the Gila River in southeastern Arizona are...

Inventions in the Century

'Doolittle has provided us with a very detailed description of the Valley of Sonora and for those...

The Doolittle Family in America: Pt.6

The Doolittle Family in America; Volume pt.3

This work has been selected by scholars as being culturally important, and is part of the knowled...