BEIN Gallup Eliot D149: From the Donald C. Gallup Collection of T.S. Eliot.
BEIN Koch Cocteau S95: In ms. in 11, 22, 75, 85: Niederstein nov. 57; in ms. in 63, 70, 82, 83: Niederstein juin 57; in ms. in 68: Niederstein oct. 57; in ms. in 94: Niederstein janv. 58; in ms. in 122: Niederstein févr. 58. From the collection of Frederick R. Koch.