Central Subway:
1. Bags Arrive
Central Subway:
2. Bags to be Wet Screened
Central Subway:
3. Bags emptied onto screen
Central Subway:
4. Bags emptied onto screen
Central Subway:
5. Screening
Central Subway:
6. Screening
Central Subway:
7. Screening
Central Subway:
8. Screening
Central Subway:
9. Screens Drying
Central Subway:
10. Bone Awl
Central Subway:
11. Rock Cockle Shell
Central Subway:
12. Clam Shell