Letter from E. R. (Edwin Ruthven) McGregor to Isaac Leeser;December 06, 1852Letter from E. R. McGregor to Isaac Leeser, written in New York City on December 6, 1852. McGregor encloses a reply from Rev. C. D. Oliver of Montgomery, Alabama, to a letter written by Rev. E. Marcussohn to the editor of the *Jewish Chronicle*. McGregor comments on Marcussohn's conversion to Christianity and subsequent actions, asserting that Marcussohn either deceived himself or others. He details the circumstances surrounding Marcussohn's involvement with a Christian missionary group and expresses concern over the accuracy of statements made by certain clergymen about Marcussohn's conversion.