Twice before, in the Christian Science Sentinel of July 9, 1938, and of February 10, 1940, The Christian Science Board of Directors asked the co-operation of Christian Scientists throughout the Field in completing their collection of all editions of Mrs.
To ensure that complete lecture notices be printed in the Sentinel, detailed information should reach the Journal, Sentinel, and Herald Editorial Department regarding lectures in the United States, Canada, and Great Britain and Ireland, at least seven weeks before the date of the lecture; elsewhere, eight or ten weeks before.