• Animal Protection and Welfare (includes Humane Societies and SPCAs)

• 280.

North Texas Samoyed Rescue Inc

NTSRI rescues, rehabilitates and finds loving "forever" homes for Samoyed breed dogs in five states: Texas, Oklahoma, Louisiana, Arkansas and Kansas.

• Humanities Organizations

• 281.

Archaeos Inc

To investigate & preserve the world's rapidly dwindling ancient history ARCHAEOS I do not want my house to be walled in on all sides and my windows to be stuffed.

• Research Institutes and/or Public Policy Analysis

• 282.

Organization for the Research of Ancient Cultures

The Organization for the Research of Ancient Cultures is a not-for-profit organization dedicated to the scientific study of mankind's remote and forgotten past.

• Interdisciplinary Research

• 283.

Natural Science Collections Alliance

The Natural Science Collections Alliance supports natural science collections and their human resources, institutions, and research.

• Historical Societies and Related Activities

• 284.

Partners for Archaeological Site Stewardship

Partners for Archaeological Site Stewardship Menu About Us Heritage resources include all types of archaeological and historical sites.

Oklahoma Humanities Council, Inc.

Oklahoma's nonprofit partner for the National Endowment for the Humanities (@NEHGov).

Texas Agriculture Connection

TAC is a nonpartisan, nonprofit organization working to grow broad, statewide engagement with the Texas agriculture industry and the challenges it faces.

• History Museums

• 287.

NC HISTORY CENTER ON THE CIVIL WAR

The NCHCCWER will create extensive exhibits on the Antebellum, Civil War, and Reconstruction eras.

• Astronomy (includes Observatories)

• 288.

NATIONAL SPACE SCIENCE & TECHNOLOGY INSTITUTE

Celebrating astronomical and atmospheric research on the peak - past, present, and future.