The book, The Sign of the Last Days — When? by Carl Olof Jonsson and Wolfgang Herbst (Rud Persson), contains much information about the typical understanding of Matthew 24 (Luke 17,21, Mark 13).
A portion of the book, Chapter 6, is available in PDF format from Carl Olof Jonsson’s website, linked below:
Is Today’s Increasing of Lawlessness Unprecedented? Chapter 6 – From: The Sign of the Last Days – When?
by Carl Olof Jonsson and Wolfgang Herbst. (Updated 2010)
We are also temporarily offering the same link from this website as a backup:
1914 - The LAST DAYS of Chronology in the Doctrines of Jehovah's Witnesses (Watch Tower Bible & Tract Society) 