Surnames as we know them today were first assumed in Europe from the 11th to the 15th Century. The employment in the use of a second name was a custom that was first introduced from the Normans. They themselves had not long before adopted them. It became, in course of time, a mark of gentler blood, and it was deemed a disgrace for gentlemen to have but one single name, as the meaner sort had. At first the coat of arms was a practical matter which served a function on the battlefield and in tournaments. With his helmet covering his face, and armour encasing the knight from head to foot, the only means of identification for his followers, was the insignia painted on his shield and embroidered on his surcoat, the flowing and draped garment worn over the armour. A notable member of this name was Julius AXELROD born in l9l2. He is the American Pharmacologist, joint winner of the l970 Nobel Prize for Physiology or medicine. As chief of the Pharmacology section of the National Institute of Mental Health in l955 he discovered significant advances in the treatment of schizophrenia. When the first immigrants from Europe went to America, the only names current in the new land were Indian names which did not appeal to Europeans vocally, and the Indian names did not influence the surnames or Christian names already possessed by the immigrants. Mostly the immigrant could not read or write and had little or no knowledge as to the proper spelling, and their names suffered at the hands of the government officials. The early town records are full of these misspelled names most of which gradually changed back to a more conventional spelling as education progressed. In the Middle Ages heraldry came into use as a practical matter. It originated in the devices used to distinguish the armoured warriors in tournament and war, and was also placed on seals as marks of identity. As far as records show, true heraldry began in the middle of the 12th century, and appeared almost simultaneously in several countries of Western Europe.