who all were involved to invent this system?
Sir, William James Herschel, Dr. Henry Faulds & Sir. Francis Galton
Henry Classification System
Although fingerprint characteristics were studied as far back as the mid-1600s, the use of fingerprints as a means of identification did not occur until the mid-19th century. In roughly 1859, Sir William James Herschel discovered that fingerprints remain stable over time and are unique across individuals; as Chief Magistrate of the Hooghly district in Jungipoor, India, in 1877 he was the first to institute the use of fingerprints and handprints as a means of identification, signing legal documents, and authenticating transactions. The fingerprint records collected at this time were used for one-to-one verification only; as a means in which records would be logically filed and searched had not yet been invented.

In 1880, Dr. Henry Faulds wrote to Charles Darwin, explaining a system for classifying fingerprints, asking for his assistance in their development. Darwin was unable to assist Dr. Faulds, but agreed to forward the letter to his cousin, Sir Francis Galton. Dr. Henry Faulds and 
who published a study of tool marks on bullets UNANSWERABLE how is the firearm examined during a criminal investigation? It is examined for serial numbers and potentially fingerprints. and how are the cartridges examined to give evidence in an investigation? By Fingerprint recovery how is the striated databasing carried out? Information uploaded to these databases can be used to track gun crimes and to link crimes together. Maintainers of these databases recommend that every recovered firearm be test fired and the resulting known exemplar be uploaded into the database what is the name of that portal where such details are uploaded? National Integrated Ballistic Identification Network (NIBIN) & National Ballistics Intelligence Service (NABIS). who owns and manages the first portal? The ATF who owns and manages the second portal mentioned? The British Intelligence Service with reference to the solution given for the examination of a cartrige, what are some of its classification systems? The Roscher System, the Juan Vucetich System and the Henry Classification System. what is the third system all about? It is a long-standing method by which fingerprints are sorted by physiological characteristics for one-to-many searching.
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Henry Classification System [SEP] History and development
Although fingerprint characteristics were studied as far back as the mid-1600s, the use of fingerprints as a means of identification did not occur until the mid-19th century. In roughly 1859, Sir William James Herschel discovered that fingerprints remain stable over time and are unique across individuals; as Chief Magistrate of the Hooghly district in Jungipoor, India, in 1877 he was the first to institute the use of fingerprints and handprints as a means of identification, signing legal documents, and authenticating transactions. The fingerprint records collected at this time were used for one-to-one verification only; as a means in which records would be logically filed and searched had not yet been invented.