Henry Classification System "Finger Prints" in which he described his classification system that include three main fingerprint patterns - loops, whorls and arches. At the time, the alternative to fingerprints was Bertillonage, also known as Anthropometry. Developed by Alphonse Bertillon in 1879, Bertillonage consists of a meticulous method of measuring body parts for the use of identifying criminals. In 1892, the British Indian police force adopted Anthropometry. Two years later, Sir Edward Henry, Inspector General of the Bengal Police in India became interested in the use of fingerprints for the use of criminal identification. Influenced by Galton's "Finger Prints", the men corresponded regularly
Toronto streetcar system loops Toronto streetcar system loops Turning loops of the Toronto streetcar system serve as termini and turnback points for streetcar routes in Toronto, Ontario, Canada. The single-ended streetcars require track loops in order to reverse direction. Besides short off-street track loops these can also be larger interchange points, having shelters and driver facilities, or be part of a subway station structure for convenient passenger interchange. Some loops include separate unloading and loading stops, some have a single stop, and some off-street loops have no stops and passengers are not allowed to ride around the loop. If streetcars loop clockwise, the track