Plotting in Pirate Seas — Francis Rolt-Wheeler
The Boy With the U. S. Fisheries — Francis Rolt-Wheeler
The Boy With the U. S. Foresters — Francis Rolt-Wheeler
The Boy With the U. S. Life-Savers — Francis Rolt-Wheeler
The Boy With the U. S. Survey — Francis Rolt-Wheeler
The Boy with the U. S. Weather Men — Francis Rolt-Wheeler
The Boy With the U.S. Miners — Francis Rolt-Wheeler
The Wonder of War on Land — Francis Rolt-Wheeler
