Thursday 12 July 2018

Dactylography



Dactylography (Fingerprints)



1892: Galton publishes Fingerprints first definitive book on Dactylography




First Finger Print Bureau was established in Kolkata (1897)




Finger Print 


Quetlets rule: Every nature made object show infinite variations of forms

No patterns are ever alike



Classification Of Fingerprints 




Crime Scene (Fingerprints)




Fingerprint by Patterns





Finger Print Identification 


Individual Characteristic - Unique Patterns - Remain Unchanged 




Finger Print Application (Biometrics)






Snapshot 

Fingerprints are permanent and unique to each other 



Fingerprints and India (William Hershel)

Every person has a unique fingerprint through out ones life 

It stays constant throughout ones life 

William Hershel was able to identify Human Population

















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