AMHA has published the print magazine The Morgan Horse since 1941, operates a museum in Maine, and offers a variety of public information and educational services.

[1] The Morgan Horse Club was founded in 1909 at the 1909 Vermont State Fair,[2] and incorporated as a membership corporation in 1927.

[7][8] In 2013, AMHA provided their pedigree archives to the University of Massachusetts Amherst for research purposes.

[11] National Museum of the Morgan Horse is located at Pineland Farms Equestrian Center in New Gloucester, Maine.

The purpose of NMMH is to maintain and preserve the history of the Morgan breed through archives and education.