The Science of Fingerprints: Classification and Uses
by United States. Federal Bureau of Investigation
Listen FreeFree AI audiobook with natural voice. No signup required.
Chapters (258)
- SCIENCE
- OF
- FINGERPRINTS
- Classification and Uses
- UNITED STATES DEPARTMENT OF JUSTICE FEDERAL BUREAU OF INVESTIGATION John Edgar Hoover, Director
- INTRODUCTION
- CONTENTS
- CHAPTER I The Identification Division of the FBI
- CHAPTER II Types of Patterns and Their Interpretation
- Types of patterns
- Interpretation
- The loop
- Essentials of a loop
- Ridge counting
- Radial and ulnar loops
- The plain arch
- The tented arch
- The whorl
- The plain whorl
- Central pocket loop
- Double loop
- Accidental
- Whorl tracing
- CHAPTER III Questionable Patterns
- CHAPTER IV The Classification Formula and Extensions
- The classification formula
- Extensions
- CHAPTER V Classification of Scarred Patterns—Amputations—Missing at Birth
- Classification of scarred patterns
- Classification of amputations and fingers missing at birth
- Classification of bandaged or imprinted fingers
- CHAPTER VI Filing Sequence
- CHAPTER VII Searching and Referencing
- Searching
- Referencing
- CHAPTER VIII How To Take Inked Fingerprints
- CHAPTER IX Problems in the Taking of Inked Fingerprints
- Mechanical operation
- Illegible inked prints
- Temporary disabilities
- Permanent disabilities
- Deformities
- General
- CHAPTER X Problems and Practices in Fingerprinting the Dead
- Advanced decomposition
- Desiccation and charring
- Water-soaked fingers
- Drying the fingers
- X-ray photography
- General photography
- Deceased infants
- Technical consideration
- FBI aid
- CHAPTER XI Establishment of a Local Fingerprint Identification Bureau
- Fingerprinting equipment
- Fingerprint files
- Name files
- Jacket folder file
- Dispositions
- Death notices
- Record of additional arrest
- Wanted notices
- Photographs
- Latent fingerprints
- CHAPTER XII Latent Impressions
- CHAPTER XIII Powdering and Lifting Latent Impressions
- CHAPTER XIV Chemical Development of Latent Impressions
- CHAPTER XV The Use of the Fingerprint Camera
- CHAPTER XVI Preparation of Fingerprint Charts for Court Testimony
- CHAPTER XVII Unidentified Latent Fingerprint File
- [Pg iii]
- [Pg iv]
- [Pg v]
- [Pg 1]
- [Pg 2]
- [Pg 3]
- [Pg 4]
- [Pg 5]
- [Pg 6]
- [Pg 7]
- [Pg 8]
- [Pg 9]
- [Pg 10]
- [Pg 11]
- [Pg 12]
- [Pg 13]
- [Pg 14]
- [Pg 15]
- [Pg 16]
- [Pg 18]
- [Pg 19]
- [Pg 20]
- [Pg 21]
- [Pg 22]
- [Pg 23]
- [Pg 24]
- [Pg 25]
- [Pg 26]
- [Pg 27]
- [Pg 28]
- [Pg 29]
- [Pg 30]
- [Pg 31]
- [Pg 32]
- [Pg 33]
- [Pg 34]
- [Pg 35]
- [Pg 36]
- [Pg 37]
- [Pg 38]
- [Pg 39]
- [Pg 40]
- [Pg 41]
- [Pg 42]
- [Pg 43]
- [Pg 44]
- [Pg 45]
- [Pg 46]
- [Pg 47]
- [Pg 48]
- [Pg 50]
- [Pg 51]
- [Pg 52]
- [Pg 53]
- [Pg 58]
- [Pg 59]
- [Pg 60]
- [Pg 61]
- [Pg 62]
- [Pg 63]
- [Pg 64]
- [Pg 66]
- [Pg 67]
- [Pg 68]
- [Pg 69]
- [Pg 70]
- [Pg 71]
- [Pg 72]
- [Pg 73]
- [Pg 74]
- [Pg 75]
- [Pg 76]
- [Pg 77]
- [Pg 78]
- [Pg 79]
- [Pg 80]
- [Pg 81]
- [Pg 82]
- [Pg 83]
- [Pg 84]
- [Pg 85]
- [Pg 86]
- [Pg 87]
- [Pg 88]
- [Pg 89]
- [Pg 90]
- [Pg 91]
- [Pg 92]
- [Pg 93]
- [Pg 94]
- [Pg 95]
- [Pg 96]
- [Pg 97]
- [Pg 98]
- [Pg 99]
- [Pg 100]
- [Pg 101]
- [Pg 102]
- [Pg 103]
- [Pg 104]
- [Pg 105]
- [Pg 106]
- [Pg 107]
- [Pg 108]
- [Pg 109]
- [Pg 110]
- [Pg 111]
- [Pg 112]
- [Pg 113]
- [Pg 114]
- [Pg 115]
- [Pg 116]
- [Pg 117]
- [Pg 118]
- [Pg 119]
- [Pg 121]
- [Pg 122]
- [Pg 123]
- [Pg 124]
- [Pg 125]
- [Pg 126]
- [Pg 128]
- [Pg 129]
- [Pg 130]
- [Pg 131]
- [Pg 132]
- [Pg 133]
- [Pg 134]
- [Pg 135]
- [Pg 136]
- [Pg 138]
- [Pg 139]
- [Pg 140]
- [Pg 141]
- [Pg 142]
- [Pg 143]
- [Pg 144]
- [Pg 145]
- [Pg 146]
- [Pg 147]
- [Pg 148]
- [Pg 149]
- [Pg 150]
- [Pg 151]
- [Pg 152]
- [Pg 153]
- [Pg 154]
- [Pg 155]
- [Pg 156]
- [Pg 157]
- [Pg 158]
- [Pg 159]
- [Pg 160]
- [Pg 161]
- [Pg 162]
- [Pg 163]
- [Pg 165]
- [Pg 166]
- [Pg 167]
- [Pg 168]
- [Pg 169]
- [Pg 170]
- [Pg 171]
- [Pg 172]
- [Pg 173]
- [Pg 174]
- [Pg 175]
- [Pg 176]
- [Pg 177]
- [Pg 178]
- [Pg 179]
- [Pg 180]
- [Pg 181]
- [Pg 182]
- [Pg 183]
- [Pg 184]
- [Pg 185]
- [Pg 186]
- [Pg 187]
- [Pg 188]
- [Pg 189]
- [Pg 190]
- [Pg 191]
- [Pg 192]
- [Pg 193]
- [Pg 194]
- [Pg 196]
- [Pg 197]
How to Listen
- 1. Click "Listen Free" above
- 2. The book opens in CastReader's browser reader
- 3. Click the play button — AI narration starts with word highlighting
- 4. Use "Send to Phone" to continue listening on your phone
FAQ
Is this audiobook really free?
Yes. "The Science of Fingerprints: Classification and Uses" is a public domain work from Project Gutenberg. CastReader converts it to audio using AI text-to-speech for free. No account or payment needed.
What does the AI voice sound like?
CastReader uses Kokoro TTS, a natural-sounding AI voice. It handles punctuation, names, and dialogue naturally. Most listeners forget it's AI after a few minutes.
Can I listen on my phone?
Yes. Open the book, then use "Send to Phone" to stream audio to your phone via Telegram. No app download needed.