How durable are fingerprints?

Patricia Bradley Mystery Question 25 Comments

The year is 1880. English scientist Sir Francis Galton established that fingerprints are not inherited and that even identical twins had different ridge patterns. Two years later, Galton published a book from his studies, Finger Prints. From this book, a police officer in India established five basic patterns and instructed his forces to start using dactyloscopy — the term used …