iv
National Geographic Magazine.
Vol. I. No. 3.
| The Rivers and Valleys of Pennsylvania. William Morris Davis, | 183 |
| (Illustrated by one map and twenty-five cuts.) | |
| Topographic Models. Cosmos Mindeleff, | 254 |
| (Illustrated by two plates.) | |
| National Geographic Society—Abstract of Minutes, | 269 |
| International Literary Contest to be held at Madrid, Spain, | 273 |
July 1889.
Vol. I. No. 4
| Irrigation in California. Wm. Hammond Hall, State Engineer of California | 277 |
| Round about Asheville. Bailey Willis, | 291 |
| (Illustrated by one Map and Profile.) | |
| A Trip to Panama and Darien. Richard U. Goode, | 301 |
| (Illustrated by one Map and Profile.) | |
| Across Nicaragua with Transit and Machéte. R. E. Peary, Civil Engineer, U. S. N., | 315 |
| (Illustrated by one Map and three Views.) |
October 1889.
(Volume I comprises pp. i-ii, 3-181, 183-335, with sixteen plates.)
