The diary of Colour-Sergeant George Calladine, 19th Foot, 1793-1837, ed. by Major M. L. Ferrar.George Calladine1922EN
A History of the Services of the 19th Regiment, Now Alexandra, Princess of Wales's Own (Yorkshire Regiment), from Its Formation in 1688 to 1911M. Ferrar1911EN
Officers of the Green Howards, Alexandra, Princess of Wales's Own (Yorkshire Regiment), (formerly the 19th Foot), 1688 to 1920.M. Ferrar1920EN
Conversations at Little Gidding.dialogues by members of the Ferrar family transcribed by Nicholas Ferrar introduction and notes, by A. M. William2006PDF20 MBEN
Seventeenth-Centurt Political And Financial Papers Camden Miscellany XXXIIIMichael J Braddick, John Trevor Cliffe & 5 more1996PDF25 MBEN