Luton Major, skica (Les Ailes, Novembre 1938)
Les Ailes (neznámý, uknown)
Les Ailes, Vol. 18 (1938), No. 908 (10 Novembre 1938), p. 13, <a rel="nofollow" class="external free" href="https://gallica.bnf.fr/ark:/12148/bpt6k6555912n/f13.item">https://gallica.bnf.fr/ark:/12148/bpt6k6555912n/f13.item</a>