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.

Ratification Day in Annapolis ends the Revolutionary War
Ratification Day marks the end of the Revolutionary War as the Treaty of Paris is ratified in 1784 in Annapolis, making the State House the first capitol of US.

The Battle of Baltimore saves the young country; Francis Scott Key writes “Star Spangled Banner”
Ft. McHenry endures bombardment and saves Baltimore from being burned. The “Star Spangled Banner” is written on September 14, 1814

Baltimore earns the label of “Mobtown”
Gangs from the Know Nothing Party and Southern sympathizers riot in Baltimore during elections. In 1857 fighting kills 17 gang members and injures 67 in the most intense violence of the Know Nothing era. Riots in “Mobtown” make national headlines.
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.

