National Geographic Magazine Vol. 10 - 04. April 1899
Author: last_name: National Geographic Society
Language: English
Year: 1899

The National Geographic Magazine, an illustrated monthly, Vol X, April 1899.<br>
It includes the following articles:<br>
<br>
<ul><li>The Sources of the Saskatchewan, by Walter D. Wilcox</li>
<li>Exploration in the Canadian Rockies</li>
<li>How long a Whale may carry a Harpoon, by Wm H. Dall</li>
<li>Shipbuilding in the United Kingdom in 1898</li>
</ul>