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Griffiths, G.D Olly's Journey
 Griffiths, G.D Olly's Journey
Brewer, Griffith 1867-1948 Aëronautics: An Abridgement of Aëronautical Specifications Filed at the Patent Office From A.D. 1815 to A.D. 1891. By Griffith Brewer and Patrick Y. Alexander
 Brewer, Griffith 1867-1948 Aëronautics: An Abridgement of Aëronautical Specifications Filed at the Patent Office From A.D. 1815 to A.D. 1891. By Griffith Brewer and Patrick Y. Alexander
Pritchard, Griffith D