Finger Prints by Wire (1921)

JF Ptak Science Books  Quick Post

The use of finger prints in identification is fairly old, used in Asia and India long before it became a popular practice in the West.  Also it seems that finger prints as forensic instruments occurs in literature before it occurred in actual police work. Mark Twain uses finger prints as essential legal elements (as well as comic relief) in his novels Life on the Mississippi (1893) and Puddn'head Wilson (1894), no doubt inspired by Francis Galton's pioneering work on the subject (Finger Prints, published in 1892). Conan Doyle takes things a step further and describes the forging of finger prints, which I think was a brilliant idea.  All of this takes place before finger prints were more or less firmly established as an identifying tool, as the first conviction based on finger print evidence did not occur (in Great Britain) until 1902, while its weight in the conviction of murderers wasn't felt until a first conviction was made using them in 1905 (and then 1910 in the U.S.). 

Which brings us to these fascinating images of finger prints and their enumeration and transmission by wire,  which was the brainchild of the foremost finger print expert in the U.K., Detective Chief Inspector Charles Stockley Collins¹ (M.B.E.), chief of the Finger Print Bureau at the New Scotland Yard.  I cannot determine how long in advance of this publication that he employed the idea of transmitting finger print data by telegraph, but it seems to be an excellent idea, sending important information relatively instantly over distances to help in conducting criminal investigation. It may be that this idea--far in advance of modern transmission practices, even though Arthur Korn's first "facsimile" images were made as early as 1902--was seen at the time as both fantastic and obvious, the second impression coming almost immediately on the heals of the first, like one of those terrific ideas that seemed "obvious" once it was first stated.

Notes:

1. Charles Stockley Collins. A Telegraphic Code for Finger-Print Formulae and a System for Sub-Classification of Single Digit Impressions. Published at the Office of the Police Chronicle, London, (1921).  9x6", 17pp, with two plates and 15 illustrations/drawings in text. Provenance: Library of Congress, with their rubber stamp surplus/duplicate on the front cover. There are only two copies of this work located in WorldCat/OCLC (Cornell and the British Museum); for all of what Mr. Collins accomplished, this seems to be his only publication outside of journals.