• History Museums

• 496.

Sheldon Art Museum Archaeological and Historical Society

The Henry Sheldon Museum is the oldest chartered community history museum in the United States.

Friends of the Parks Foundation Inc

The hands on Children's Museum. In our mini-city everything is kid-sized.

Exploreum Science Center

Exploreum Science Center is a 501(c)(3) not-for-profit organization dedicated to STEAM education through hands on activities and demonstrations.

• History Museums

• 499.

Heritage Museum Foundation at Grissom Air Force Base Indiana

During the Cold War, the men and women at Bunker Hill-Grissom Air Force Base stood on the forward wall of our world peace.

• Parent Teacher Group

• 500.

PTA California Congress of Parents Teachers & Students Inc DBA Cleveland Elementary PTA

News about Oakland Unified School District's thriving students, staff & schools.

• Physical Sciences/Earth Sciences Research and Promotion

• 501.

American Institute of Aeronautics and Astronautics

AIAA’s mission is to address the professional needs and interests of the past, current, and future aerospace workforce and to advance the state of aerospace science, engineering, technology, operations, and policy to benefit our global society.

• Management & Technical Assistance

• 502.

American Council of Engineering CO California San Diego Chapter

THE ORGANIZATION'S PRIMARY EXEMPT PURPOSE IS TO ENHANCE, ENCOURAGE AND FOSTER COOPERATION BETWEEN ALL ENGINEERING AND LAND SURVEYING COMPANIES ENGAGED IN ESTABLISHED PRIVATE PRACTICE IN SAN DIEGO COUNTY, TO ESTABLISH A CODE OF PRACTICE AND ETHICS AS TO THE CONDUCT OF THEIR BUSINESS AND TO MAINTAIN THE STANDARDS OF THE PROFESSION, PROTECTING THE GENERAL PUBLIC AND PROMOTING THE GROWTH AND DEVELOPMENT OF OUR STATE.

CALIFORNIA TRANSCRIBERS & EDUCATORS

California Transcribers and Educators for the Blind and Visually Impaired CTEBVI is a unique organization of transcribers educators parents students paraeducators librarians product designers and other advocates for individuals who are blind or visually impaired.

• Museums & Museum Activities

• 504.

MASSEY AIR MUSEUM INC

Massey Air Museum 33541 Maryland Line Road Massey MD 21650 Grassroots Aviation Museum InfoEventsAttractionsPilot InfoAirport NewsPhoto LibraryJoinVolunteerFacebookRelated Orgs Announcement The Antique FlyIn is ON for today Saturday.