There are hundreds of endnotes for the Revelation 17 chapters. Rather than try to fit them all here, they are organized according to the same chapter divisions as the text.

Revelation 17:1-6 Endnotes (Mystery Babylon the Great)
Revelation 17:7-11 Endnotes (Seven Heads)
Revelation 17:12-18 Endnotes (Ten Horns)

The Ottoman Empire at Its Greatest Extent
Ottoman Reforms
War and Revolution Weaken the Ottoman Empire

There are literally hundreds of endnotes for the Revelation 16 chapters. Rather than try to fit them all here, they are organized according to the same chapter divisions as the text.

Revelation 16:1-2 Endnotes (The First Bowl)
Revelation 16:3 Endnotes (The Second Bowl)
Revelation 16:4-7 Endnotes (The Third Bowl)
Revelation 16:8-9 Endnotes (The Fourth Bowl)
Revelation 16:10-11 Endnotes (The Fifth Bowl)
Revelation 16:12 Endnotes (The Sixth Bowl)
Revelation 16:13-16 Endnotes (The Third Interval)
Revelation 16:17-21 Endnotes (The Seventh Bowl)