Published in 1926 with pictures whose copyright pre-dates 1917 and whose copyright has expired. An expired copyright means that you are free to use these photos in whatever capacity you wish, except you may not link to them at this site.
The Christian call to evangelism is a call not simply to persuade people to make decisions but rather to proclaim to them the Good News of salvation in Christ, to call them to repentance, and to give God the glory for regeneration and conversion. We don’t fail in our evangelism if we faithfully present the Gospel and yet the person is not converted; we fail only if we don’t faithfully present the Gospel at all.
Mark Dever