Binder 47, Part 10 - Longshore Bars - Ridge and Runnel Box 32, Folder 17 Collection Context Longshore Bars - Ridge and Runnel
Binder 47, Part 11 - Longshore Bars - Ridge and Runnel Box 32, Folder 18 Collection Context Longshore Bars - Ridge and Runnel
Binder 47, Part 12 - Longshore Bars - Ridge and Runnel Box 32, Folder 19 Collection Context Longshore Bars - Ridge and Runnel