• Astronomy (includes Observatories)

• 559.

Amateur Observers Society of New York Inc

The Amateur Observers’ Society of New York, was established in 1965.

• Museums & Museum Activities

• 560.

Tri-State Education and Technology Foundation

Cincinnati's Leading Science Education Center 513-396-5578 The stars are just the beginning.

• Community Service Clubs (Kiwanis, Lions, Jaycees, etc.)

• 561.

National Exchange Club

Exchange of Jacksonville is an all-volunteer, national service organization.

• Eye Diseases, Blindness & Vision Impairment

• 562.

Huntsville Electro-Optical Society

THE OBJECTIVE OF HUNTSVILLE ELECTRO-OPTICAL SOCIETY SHALL BE TO STIMULATE AND TO FACILITATE THE KNOWLEDGE AND INNOVATION OF OPTICS AND PHOTONICS, PROMOTE THE MUTUAL INTERESTS OF ITS MEMBERS, AND TO ENCOURAGE FREE DISCUSSIONS OF SCIENCE AND ENGINEERING AMONG ITS MEMBERS AND THE PUBLIC.

• Natural Resource Conservation and Protection

• 563.

Orange Audubon Society Inc.

The "Voice of Conservation in Central Florida" with programs 3rd Thursdays at 7 pm at Leu Gardens Promote public understanding of, and interest in, wildlife and the environment that supports it.

USS Midway Foundation

✰ Aircraft Carrier turned SD Museum ⚓️✈ ✰ #1 "Thing to Do" in San Diego on Tripadvisor ✰ OPEN daily 10am-5pm #USSMidwayMuseum #ussmidway Live the adventure & honor the legend of the USS Midway with activities & fun for the whole family.

North American Bison Discovery Center

To advocate for the restoration of the North American bison through education and outreach.

• Museums & Museum Activities

• 566.

Oregon Air and Space Museum Inc

Educational New aviation books and models for sale.

• Museums & Museum Activities

• 567.

SOUTHERN CALIFORNIA HISTORICAL AVIATION FOUNDATION

SCHAF is a non-profit organization dedicated to preserving and displaying the Southern California aerospace legacy, providing educational outreach to children, and serving as a resource for community events related to aerospace.