It Seems Like Only Yesterday: Mining And Mapping In Arizona'S First Century: The Yuma Years

By Robert Lenon

Bob Lenon came to Yuma as a first-grader in 1914, only two years after Arizona became the last of the contiguous 48 states to join the union. He remembers vividly the transformation of that primiti...

It Seems Like Only Yesterday: Mining And Mapping In Arizona'S First Century Vol 1: The Yuma Years

By Robert Lenon

Bob Lenon came to Yuma as a first-grader in 1914, only two years after Arizona became the last of the contiguous 48 states to join the union. He remembers vividly the transformation of that primiti...

Western Mining

By Robert Lenon, Otis E. Young Jr., Otis E. Young, Otis Young

Here, for the first time, is a clear account in words and pictures of the methods by which gold and silver were extracted and processed in the Old West. The author describes the early days of Spani...

Western Mining;: An Informal Account Of Precious-Metals Prospecting, Placering, Lode Mining, And Milling On The American Frontier From Spanish Times To 1893,

By Robert Lenon, Otis E. Young, Otis E. Young Jr., Young, Otis E., Otis Young, Otis E.; Lenon, Robert Young

Here, for the first time, is a clear account in words and pictures of the methods by which gold and silver were extracted and processed in the Old West. The author describes the early days of Spani...

It Seems Like Only Yesterday Mining and Mapping in Arizonas First Century Vol 2

By Robert Lenon, Robert And Judith Whitcomb

It Seems Like Only Yesterday Mining and Mapping in Arizonas First Century Vol 2

By Robert Lenon, Robert And Judith Whitcomb

Western Mining

By Robert Lenon, Young Otis E.