This Museum occupies the building which at one time was the Christian Mission Church which was built in El Marañón, Calidonia, by Barbadian workers.

It is a wooden structure that reflects a Caribbean style of architecture, and there is only one main exhibit space that contains historic photographs and domestic items that portray the history and living conditions of the West Indian immigrants who began migrating to Panama for the construction of the railroad in 1850 and later arrived in greater numbers for the construction of the Panama Canal in the first two decades of the twentieth century.