The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature

The National Geographic Magazine, an illustrated monthly, the July-August Number. It includes the following articles: The Venezuelan Boundary Commission and its Work, by Marcus Baker Mineral Production in the United States, by John Hyde The Forests and Deserts of Arizona, by Bernard E. Fernow Mount St. Helens, by Lieut. Charles P. Elliott Geographic Literature