PART I.

INTRODUCTION.

1. Necessity for the Study of Structural Geography as Preparatory to the Drawing of Maps 9

2. Necessity for Field Lessons and Importance of Forming, in Connection with Them, the Habit of Modeling and Drawing 13

3. Importance of Learning to Interpret Pictures as an Aid to Imaging the Continent 27

4. Maps—of the Past and Present. The Chalk Modeled Map 34