1. Knife base Museum number: 1-227561 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California
2. Knife base Museum number: 1-228404 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California
3. Knife base Museum number: 1-193077 Object class: Knives (stone tools) Collector: James F. O'Connell and Robert Fleming Heizer Collection place: CA-Mod-204, Modoc County, California
4. Knife base Museum number: 1-193898 Object class: Knives (stone tools) Collector: James F. O'Connell and Robert Fleming Heizer Collection place: CA-Mod-204, Modoc County, California
5. Knife base Museum number: 1-193895 Object class: Knives (stone tools) Collector: James F. O'Connell and Robert Fleming Heizer Collection place: CA-Mod-204, Modoc County, California
6. Knife base Museum number: 1-228987 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California
7. Knife base Museum number: 1-228718 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California
8. Knife base Museum number: 1-192991 Object class: Knives (stone tools) Collector: James F. O'Connell and Robert Fleming Heizer Collection place: CA-Mod-204, Modoc County, California
9. Knife base Museum number: 1-228701 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California
10. Knife base Museum number: 1-228427 Object class: Knives (stone tools) Collector: James F. O'Connell Collection place: CA-Mod-204, Modoc County, California