70 J 2, 43 M 8-13, 233 PER 9, 70 J 9-10, 233 PER 13, 4 H 13, 19 Fi 16, 8 BIB 21-14, 19 Fi 22, 24, 1343 W 33, 40, 48-49, 76 J 89, 3 Fi 119, 38 NUM 247, 40 Fi 280, 312, 370, 372, 439, 466-467, 10 PH 494, 40 Fi 511-513, 588, 5 BIB 773, 5 E 1346-7, 40 Fi 1447,

Etat des sources de la Première Guerre mondiale