• Natural History, Natural Science Museums

• 226.

American Museum of Natural History Planetarium Authority

The AMNH Planetarium was founded to establish and maintain a planetarium in the City of New York and to encourage and develop the study of astronomical science and kindred subjects and to furnish popular instruction in these subjects.

• Geology

• 227.

Grant County Rolling Stones Gem and Mineral Society

Grant County Rolling Stones Gem Mineral Society Silver City New Mexico Monday February 17 2025 The Grant County Rolling Stones Gem and Mineral Society is happy to announce its 40th Anniversary Gem and Mineral Show which will take place at the Grant County Business and Conference Center from Friday August 29 through Sunday August 31 2025.

• Fund Raising and/or Fund Distribution

• 228.

Society of Economic Geologist Foundation Inc

SEG is an international organization with interests in the discovery, study, and development of mineral resources to meet the needs of communities worldwide.

• Museums & Museum Activities

• 229.

Great Lakes Planetarium Association

Great Lakes Planetarium Association: supporting astronomy and space science education through planetariums and planetarians.

• Other Art, Culture, Humanities Organizations/Services N.E.C.

• 230.

Oregon-California Trails Association

Preserving the history and land of the American journey westward.

• Historical Societies and Related Activities

• 231.

Museum of Ashe County History Inc

We use objects, documents and images that we collect to answer the questions: Who are we.

• Unknown

• 232.

Southern California Paleontological Society

Field Trips Meetings Member Content Become A Member More Southern CaliforniaPaleontological Society Distinguished Lecturers and Members Monthly meetups with lectures and more.

Idaho Mining Association Inc

We support the interests of the state’s mining and mineral production industry through education, advocacy and outreach to the citizens and leaders of Idaho.

WORLD FORESTRY CENTER

Portland non-profit with 50+ years at the intersection of people and forests.