Stephen Langdon

Stephen Herbert Langdon (1876-1937) was an Anglo-American Assyriologist who held the Shillito Readership in Assyriology at Oxford University. He directed the Oxford-Field Museum joint expedition to Kish (modern Tell el-Uhaimir, central Iraq) from 1923 to 1933, one of the major Anglo-American excavation projects of the inter-war period.

Kish was a Sumerian capital celebrated in the Sumerian King List and an important political center across the Early Dynastic period. The Oxford-Field Museum excavations recovered substantial inscriptional material and architectural remains spanning the Jemdet Nasr period through the Old Babylonian period, including evidence of the destruction layer interpreted in some early publications as the 'flood deposit' analogous to Leonard Woolley's celebrated Ur stratum.

Langdon's prolific publishing covered Sumerian liturgical and mythological texts, Babylonian astrological and astronomical material, and broader synthetic studies. His 1931 work 'Babylonian Wisdom' presented Sumerian and Akkadian wisdom literature parallels to Proverbs and Ecclesiastes, contributing to early comparative wisdom-literature studies.

His monotheistic-origin theory of Sumerian religion — that Sumerian polytheism developed out of an earlier monotheism — was controversial in his lifetime and has been substantially rejected by subsequent scholarship. His textual editions, however, remain foundational, and his Kish publications continue to be consulted alongside the more recent re-excavation work directed by McGuire Gibson at the same site decades later.