The fundamental principles of learning and study . *f 8 Z 6 2o Z4 Z8 Jz 36 Weeks of practice Figure 7. Fig. 7. Improvement in telegraphy. E. L. B. (Bryan and Harter, 13a),. 4 8 <2, /6 to &* ** 3iL J& *° CUeekj of Figure 8. Fig. 8. Improvement in telegraphy. W. J. R. (Bryan and Harter, 13a). * *»5 3

---

Size: 2132px × 1172px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, bookpublisherbalti, bookyear1920