• Professional Societies & Associations

• 748.

Maine Science Teachers Association

The Maine Science Teachers Association (MSTA),van affiliate of the National Science Teachers Association (NSTA).

• Science & Technology Museum

• 749.

Detroit Science Center Inc

To inspire visitors to pursue and support careers in engineering, technology and science.

• Libraries, Library Science

• 750.

Swarthmore Public Library Assoc

Our mission is to empower our community to Read, Meet, Discover, and Grow.

Georgia Society of Association Executives Inc

GSAE is the best place for Georgia-based association professionals and suppliers to connect.

• Physical Sciences/Earth Sciences Research and Promotion

• 752.

Arizona Near Space Research

ANSR promotes science and education by exploring frontiers in amateur radio and high altitude ballooning.

• Geology

• 753.

Everett Rock & Gem Club

The Everett Rock and Gem Club meets at the Carl Gipson Center, 3025 Lombard Ave, Everett, WA 98201 on the 3rd Tuesday of each month.

• Land Resources Conservation

• 754.

Timpanogos Grotto of the National Speleological Society

Since 1974 The Timpanogos Grotto has supported cave conservation, science, and recreation.

• Science, General (includes Interdisciplinary Scientific Activities)

• 755.

Fractal Source Research Incorporated

Fractal Source Research Inc. About Fractal Source Research Inc.

CINCINNATI OBSERVATORY CENTER

We're the oldest public Observatory in the country.