Ignatius Donnelly
The Deluge Legends of Other Nations
The four rivers he supposes to be gushing up the spouts of Paradise." They are depicted on the above map: O is the Mediterranean Sea; P, the Arabian Gulf; L, the Caspian Sea; Q, the Tigris; M, the river Pison; "and J, the land where men dwelt before the Flood."
Ignatius Donnelly
The Pyramid, the cross and the Garden of Eden
The name of the first is Pison; that is it which compasseth the whole land of Havilah, where there is gold; and the gold of that land is good: there is bdellium and the onyx stone.
Genesis 2
Enclosed garden
11 The name of the first is Pison: that is it which compasseth the whole land of Havilah, where there is gold;