The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes

The National Geographic Magazine, an illustrated monthly, Vol VIII, the December Number. It includes the following articles: A Special Announcement, by F. H. Newell, Secretary The Washington Aqueduct and Cabin John Bridge, by D. D. Gaillard Gardiner Greene Hubbard, by John Hyde Pollution of the Potomac River, by F. H. Newell The Delta of the Mississippi River, by E. L. Corthell The Annexation Fever, by Henry Gannett Sir John Evans and Prof. W. J. McGee, by John Hyde Some Recent Geographic Events, by John Hyde Geographic Literature, by Henry Gannett Geographic Notes