• Science & Technology Museum

• 109.

Connecticut Antique Machinery Association Inc

The Connecticut Antique Machinery Association (CAMA) is a non-profit museum dedicated to the preservation, restoration and demonstration of antique machinery.

Maine Aviation Historical Society

Museum Hours HOURS The Maine Air Museum is CLOSED FOR THE SEASON.

• Other Philanthropy, Voluntarism, and Grantmaking Foundations N.E.C.

• 111.

Classic Rotors

Donate to Classic Rotors Museum by clicking HERE Signed in as fillergodaddy.

Liberty Aviation Museum Inc.

Liberty Aviation Museum in Port Clinton, OH @PortClintonAirport.

• History Museums

• 113.

Army Air Corps Library and Museum

Honoring Veterans: WWI, WWII, Korea, Vietnam, OIF, OEF.

• History Museums

• 114.

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.

• Libraries, Library Science

• 115.

Helicopter Conservancy Ltd

The Helicopter Conservancy is a 501(c)(3) non-profit organization dedicated to the preservation of h The Helicopter Conservancy is organized to engage in the recovery, historical documentation, restoration and preservation of historic rotary wing aircraft; to provide for their public display; to develop and carry out informal educational programs to teach the public about the history of these aircraft, their crews any conflicts in which they served; and to also teach science, technology, engin- eering & math (STEM) skills to the public through aeronautics and aircraft preservation workshops.

• Science & Technology Museum

• 116.

Aviation Heritage Foundation Inc

The Aviation Heritage Foundation, Inc.

• Museums & Museum Activities

• 117.

ST CLOUD ANTIQUE AUTO CLUB

Pantowners Car show always the 3rd Sunday In August Benton County Fairgrounds St Cloud Antique Auto Club St Cloud Antique Auto Club ANNUAL CAR SHOW SWAP MEET Largest One Day Show Swap Meet in MN August 17 2025 7 am to 3 pm Benton County Fairgrounds Car Show Swap Meet Indoor Arts Crafts Used Car Corral Kids Tractor Pull Food Vendors Indoor Arena with Displays of Pan Cars Great American Classic Cars Valve Cover Races Calendar Cars More.