Collection place
- Klamath County, Oregon3 objects
- Klamath Lake, Klamath County, Central Oregon3 objects
- Klamath River valley, Del Norte County, California1 objects
- Klamath River, Humboldt County, California2 objects
- Kota district, Rajasthan, India1 objects
- La Conner, Skagit County, Western Washington6 objects
- Lake County, California4 objects
- Lassen County, California12 objects
- Lesser Sunda Islands, Indonesia3 objects
- Levant, Western Asia3 objects
- Louisiana1 objects
- Lower Klamath Lake Area, Siskiyou County, California1 objects
- Lower Klamath Lake, Siskiyou County, California1 objects
- Lukachukai, Apache County, Arizona89 objects
- Luxor, Thebes, Upper Egypt9 objects
- Marina District, San Francisco, San Francisco County6 objects
- Mexico8 objects
- Middle East3 objects
- Milwaukee County, Wisconsin1 objects
- Milwaukee, Milwaukee County, Wisconsin1 objects