Maryland is a small state with a Big history
Explore the maryland mosaic, a collection of historic firsts
The Maryland Mosaic is a collection of firsts in Maryland and in our nation, demonstrating the state’s leadership and our contribution to the evolution of our nation.
Together these “Mosaic Pieces” provide a distinctively unique picture of the energy, growth, accomplishments, setbacks and disputes in our border state.
Many of these firsts show the progress and achievement of America. Some show distinct regional differences and strong conflicts that have damaged our common life. But all are important building blocks for our state and country.
The Pieces create a whole Mosaic which is offered to the state and its citizens. The Mosaic provides an opportunity to reflect on the present and future in light of our past.

Inventor William Painter (1838-1906) is the first to create a practical method of capping bottled carbonated beverages.
Inventor William Painter (1838-1906) is the first to create a practical method of capping bottled carbonated beverages.

Rembrandt Peale builds the first museum
Rembrandt Peale opens the first purpose-built museum in the US in August, 1814. As a fine arts gallery, it is short-lived, becoming city hall, a school for “colored” children, city water offices and now Baltimore’s Community Museum.

The Arena Players are the oldest African American community theater in the United States founded in 1952.
The Arena Players are the oldest African American community theater in the United States founded in 1952.
America turns 250 on July 4, 2026
Maryland has contributed over 150 “National firsts” to our nation
The Maryland Mosaic was created for the 250th anniversary of the United States in 2026. The Mosaic is a collection of people, places, events, buildings, documents, and objects that occurred first in Maryland and also first in the country. It provides a unique picture of this small border state through the lens of its geography, political influence, participation in military conflict, the linked history of Black and White citizens, the arts, natural resources and urban and rural areas.
America’s 250th Anniversary & Maryland’s Four Centuries Project
More anniversaries to come
In 2029 Baltimore City will be 300 years old. In March of 2034, Maryland will commemorate 400 years as a colony and a state.
Maryland’s Four Centuries Project, a 501C3 non-profit grassroots organization, has taken the lead in presenting commemorative programming for these key anniversaries. Our 250th anniversary commemoration—the Maryland Mosaic—is unique in its focus on Maryland’s national firsts.
Support the Maryland Mosaic
Your donation to Maryland’s Four Centuries Project supports outreach efforts that will open the door to a broader appreciation of Maryland’s impact on American history.

