Under Royal Patronage - 1914 was released on:
USA: 4 September 1914
USA: 4 April 1916 (re-release)
Royal Inquest - 2009 Grace Under Fire 1-4 was released on: USA: 2009
Royal Records - 2013 was released on: USA: 2013
Royal Kaliber - 2008 was released on: USA: 2008
Royal Gorge - 1903 was released on: USA: 1903
Royal Comics - 2012 was released on: USA: July 2012
Battle Royal - 1903 was released on: USA: February 1903
Royal Gorge - 1898 was released on: USA: February 1898
The Royal Box - 1914 was released on: USA: May 1914
The Royal Salute - 1902 was released on: USA: February 1902
A Royal Rogue - 1917 was released on: USA: 20 May 1917
Battle Royal - 1932 was released on: USA: 29 February 1932
Battle Royal - 1936 was released on: USA: 22 June 1936