This series contains documents from Mock's years working for the Department of the Interior, Bureau of Land Management (BLM) and the Public Land Law Review Commission, as well as his years practicing law in his own firm. Much of the material is dedicated to mining, grazing, and oil.

This series contains documents from Mock's years working for the Department of the Interior, Bureau of Land Management (BLM) and the Public Land Law Review Commission, as well as his years practicing law in his own firm. Much of the material is dedicated to mining, grazing, and oil.

This series contains documents from Mock's years working for the Department of the Interior, Bureau of Land Management (BLM) and the Public Land Law Review Commission, as well as his years practicing law in his own firm. Much of the material is dedicated to mining, grazing, and oil.