Kate Douglas Wiggin (2016). “KATE DOUGLAS WIGGIN – Ultimate Collection: 21 Novels & 130+ Short Stories, Fairy Tales and Poems for Children (Illustrated): Including Rebecca of Sunnybrook Farm & Penelope Hamilton Series: Rose o' the River, A Summer in a Cañon, The Birds' Christmas Carol, Timothy's Quest, The Arabian Nights, Golden Numbers & many more”, p.2342, e-artnow
Julius Charles HARE (Archdeacon of Lewes. and HARE (Augustus William)), Augustus William HARE (1847). “Guesses at Truth, by Two Brothers. Third edition. First Series”, p.1