INTRODUCTION: EARLY HINTS AND RECENT PROGRESS

SWEAT-PORES, RIDGES AND FURROWS

FINGER-PRINT PATTERNS

SOME BIOLOGICAL QUESTIONS IN DACTYLOGRAPHY.

TECHNIQUE OF PRINTING AND SCRUTINIZING FINGER-PATTERNS

PERSISTENCE OF PATTERNS

THE SYLLABIC CLASSIFICATION OF FINGER-PRINTS

PRACTICAL RESULTS AND FUTURE PROSPECTS OF DACTYLOGRAPHY

OF SOME TERMS USED BY DACTYLOGRAPHERS.