The report of Swiss pilgrim Werner Giger published in the August 1921 issue of the French Watch Tower tells:

“In Strasbourg the meeting attendance continues to be very good. Even on Sunday, the Berean Studies on Volume VII are attended by a hundred persons, whereas before we were only 50. In Brumath a group of 30 interested persons has been formed. They never miss a meeting and they are visibly growing in knowledge. . . . Here in Strasbourg, 10 brothers and sisters have volunteered for the colporteur work.

A call for colporteurs was published in the October 1921 issue of the French Watch Tower. The preaching work was being carried out mainly through the distribution of the book Millions Now Living Will Never Die. The Society printed a special letter for the brothers to use in offering this book to their relatives and friends.