DE MEVIUS, BARON, also known as Frank Ernest Mevins, was a Prussian who came to the Punjab in March 1827 and was employed in the Sikh army in the rank of colonel. According to the Khalsa Darbar records, Mevius had to sign a pledge that he would, "during his period of service, abstain from eating beef, smoking or shaving, would domesticate himself in the country by marriage, would never quit the service without formal permission from the Maharajah, and would engage to fight any nation with whom the Maharajah declared war, even should it be his own."
HARLAN, JOSIAH (1799-1871), adventurer and medical practitioner who served the British, the Sikhs and the Afghans, was born in Philadelphia, U.S.A., in 1799. At the age of 24, he arrived at Calcutta and was employed as an assistant surgeon by the East India Company and attached to the British army then operating in Burma (1824). After the war, Harlan proceeded towards the Punjab to try his luck there. At Ludhiana, he met Shah Shuja`, the deposed king of Kabul, then a pensionary of the English, who engaged him as his secret agent and despatched him to Kabul to stir up a revolt in Afghanistan.