William H. Wiser

William Henricks Wiser (28 January 1890 – 21 February 1961), also spelled as Hendricks, was an American anthropologist, and a Fourth Presbyterian Church, Chicago IL Presbyterian rural-missionary sent to North India - Uttar Pradesh.

He authored several books, notably, '' Behind Mud Walls'', ''The Hindu Jajmani System'', and many more. Provided by Wikipedia