The following periodicals were founded by Mary Baker Eddy and are published by The Christian Science Publishing Society, One, Norway Street, Boston 15, Massachusetts, U.
The answer to the above question is to be found on page 165 of "The First Church of Christ, Scientist, and Miscellany" by Mary Baker Eddy, which reads:
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 and Canada at least seven weeks before the date of the lecture; elsewhere, as early as possible.
On Monday, June 6, following the Annual Meeting of The Mother Church, The First Church of Christ, Scientist, in Boston, Massachusetts, news highlights of the meeting will be broadcast over short-wave Station WRUL, Boston.