The Revolutionary Valley includes the historic Merrimack Valley, a region shaped by the Merrimack River and the communities that have lived along its banks for thousands of years. The Merrimack is one of New England’s great waterways. It has long provided transportation, food, trade routes, and fertile ground for the people who depended on it. For the Pennacook and other Indigenous nations, the river sustained daily life through its abundant salmon, fish, and surrounding forests.

The river’s power also shaped a turning point in American history. In the early 1800s, the 32-foot drop of the Merrimack at Pawtucket Falls inspired a group of Boston investors to establish Lowell, the first large-scale planned textile city in the United States. With its network of canals and mills, Lowell became a national center of industry and innovation, drawing workers, immigrants, and ideas from around the world. By the 1850s, it stood as the country’s largest textile hub and a symbol of the Industrial Revolution.

Today, the legacy of the Merrimack River can still be felt throughout the Revolutionary Valley. Its influence shaped our towns, our culture, and the spirit of resilience and creativity that continues here. The river remains a thread connecting past and present, reminding us of the many communities who built this region and the stories that continue to unfold along its banks.

pennacook indians
1600

Pennacook Indians Lived in Merrimack Valley

Prior to English colonization, many various tribes of the Pennacook Indians hunted, foraged, and settled the lands in the Merrimack Valley.
Concord Massachusetts
1635

Town of Concord founded

1637

Town of Tewksbury founded

1642

City of Woburn founded

1643

Massachusetts General Court established the County of Middlesex

1655

Town of Billerica founded
Town of Chelmsford founded

1658

Town of Harvard founded

1673

Town of Dunstable founded

1683

Town of Stow founded

1701

Town of Dracut founded

1714

Town of Littleton founded

1729

Town of Bedford founded
Town of Westford founded

1730

Town of Wilmington founded

Acton
1735

Town of Acton founded

Count Rumford, Benjamin Thompson
1753

Count Rumford (Benjamin Thompson) born in Woburn.

1754

Town of Lincoln founded

Shot Heard Around the World
1775

The 'Shot Heard Around the World

The ‘shot heard round the world’ is fired in Concord. The first battle of the American Revolutionary War was the Battle at Lexington and Concord.
The Town of Lexington was founded.
The Bedford Flag is the oldest complete flag known to exist in the United States. It is celebrated as the flag carried by the Bedford Minuteman, Nathaniel Page, to the Concord Bridge at the beginning of the American Revolution, but it was already an antique on that day. It was made for a cavalry troop of the Massachusetts Bay militia early in the colonial struggle for the continent that we call “the French and Indian Wars.”
Hartwell Tavern in Lincoln plays important role in American Revolutionary War
1783

Town of Boxborough founded

lowell national park
1796

Pawtucket Canal opens

1799

Town of Burlington founded

Middlesex River
1803

Middlesex Canal opens

1805

Town of Carlisle founded

Tyngsborough Bridge
1809

Town of Tyngsborough founded

Cotton Mill Lowell
1813

Phineas Whiting & Josiah Fletcher open a cotton mill near present day Lower Locks in Lowell

Saw Mill
1816

Bowers’ saw mill and grist mill built

Henry David Thoreau
1817

Henry David Thoreau is born in Concord

Merrimack Manufacturing Company
1821

Merrimack Manufacturing Company

Merrimack Manufacturing Company founded in Chelmsford by Patrick Tracy Jackson, Nathan Appleton, Kirk Boott, and several others
1822

Francis Cabot Lowell

A wealthy Boston merchant, and his investors built the first integrated spinning and weaving factory in the world at Waltham using water power. After his death, his partners moved north to the more powerful Merrimack River and named their new mill town at the Pawtucket Falls on the Merrimack River "Lowell," after their visionary leader. The Waltham-Lowell system, pioneered by Lowell and first introduced at the Waltham mill, was expanded to the new industrial city of Lowell and soon spread to the Midwest and the South. The mechanized textile system, introduced by Francis Cabot Lowell, remained dominant in New England for a century until the industry shifted to the Midwest and the South. By the close of the nineteenth-century the United States had a thriving textile industry for home consumption and for export.
Merrimack Mills
1823

Merrimack Mills

Merrimack Mills (later The Merrimack Manufacturing Company) becomes the first of the major textile manufacturing concerns to begin operations in Lowell. It recruits Yankee women to work in its textile mills.
Saint Anne's Church
1824

St Anne’s Church in Lowell is established Merrimack Valley’s first newspaper
Lowell Daily Journal established

Ralph Waldo Emerson
1825

Ralph Waldo Emerson

opened a school in Chelmsford, and Hamilton Manufacturing Company is incorporated.
1826

City of Lowell founded

Daily stage coaches run between Merrimack Valley and Boston.
Visit the Lowell Mills
1828

Appleton Manufacturing Company is incorporated and Lowell Manufacturing Company incorporated

1829

Lowell Institution for Savings founded

Lowell Mill
1830

Middlesex, Tremont, and Suffolk Manufacturing Companies are established

Woburn Town Hall
1831

Lowell High School opens

Lawrence Manufacturing Company is incorporated
Steel pens were first used in Woburn
President Jackson
1833

President Jackson along with VP and future President Martin Van Burn visit Lowell

Lowell Mill Girls
1834

The Mill Girls

The "Mill girls" "turn out"; first major strike in Lowell. A second mill girls strike happens in 1836.
Belvidere Manufacturing Company is founded
James Abbott McNeill Whistler is born in Lowell
Michel Chevalier, Davey Crockett, George Thompson and Daniel Webster visit Lowell
Boston Lowell Railroad
1835

Boston & Lowell Railroad started
Boott Cotton Mills is incorporated
Ralph Waldo Emerson moves to Lexington

7 Historic And Industrial Sites In The Merrimack Valley Area
1839

Massachusetts Mills incorporated
Whitney Mills incorporated

Benjamin Butler
1840

Ben Butler begins his political career

Lowell Corporation Hospital, the first industrial hospital in the U.S. opens in Lowell
Nathaniel Hawthorne
1842

Nathaniel Hawthorne moves to Concord
Charles Dickens visits Lowell

President Tyler
1843

Establishment of Dr. J. C. Ayer's laboratory in Lowell
President Tyler visits Lowell

President Polk
1847

President Polk visits Lowell

1848

Abraham Lincoln visits Lowell

Edgar Allen Poe
1849

Edgar Allen Poe attends poetry lecture in Lowell

Cotton Mill Lowell
1850

Largest Industrial Center

Annual production of 50,000 miles of cloth makes Lowell the largest industrial center in the U.S.
Thomas H Benton
1857

Thomas H Benton visits Lowell

General Ulysses S. Grant
1868

General Ulysses S. Grant visits Lowell

Published in 1868, Little Women is set in the Alcott family home, Orchard House, in Concord and is loosely based on Alcott's childhood experiences with her three sisters, Abigail May Alcott Nieriker, Elizabeth Sewall Alcott, and Anna Alcott Pratt.
Statue of Liberty
1886

Statue of Liberty is dedicated; stairs built by Lowell Company.

Lowell Railway
1887

Lowell and Dracut Street Railway Company chartered

Pilling Shoe Company established
Whittier Cotton Mills incorporated
Lowell City Hall
1893

Lowell City Hall dedicated

Lowell General Hospital opens
Electric Trolley System in Lowell completed
Merrimack River
1896

Merrimack River overflows its banks

1899

O'Sullivan Rubber Company started

Bette Davis
1908

Bette Davis is born in Lowell

1911

Charles G. Sampas born in Lowell

1917

Demoulas Supermarkets founded

1922

Lowell Memorial Auditorium dedicated by Vice President and future president Calvin Coolidge
Jack Kerouac is born in Lowell

Ed McMahon
1923

Ed McMahon is born in Lowell

Edith Nourse Rogers
1925

Edith Nourse Rogers takes over as Representative after her husband dies

Olympia Dukakis
1931

Olympia Dukakis is born in Lowell

1936

Great flood of 1936

1938

Walter Gropius moves to Lincoln

Walter Gropius moves to Lincoln and uses his new home as a showcase for his Harvard students as well as an example of modernist landscape architecture in America.
1941

Hanscom Air Force Base built in Bedford
Paul Tsongas is born in Lowell

1946

Golden Gloves in Lowell begin

deCordova pond
1950

deCordova Sculpture Park and Museum established in Lincoln

Dwight Eisenhower
1951

Dwight Eisenhower visits Lowell
John Ogonowski born in Lowell

1955

Drumlin Farm in Lincoln becomes wildlife sanctuary

1957

Joan Fabrics opens in Lowell
Richard Michael Linnehan born in Lowell

1963

Michael Chiklis born in Lowell

Micky Ward
1965

“Irish” Micky Ward born in Lowell

Tom Glavine
1966

Tom Glavin is born in Concord

1971

Scott Grimes born in Lowell

shoemaker
1973

Grace Shoe Company opens in Lowell

University of Lowell
1975

Lowell State and Lowell Tech merged in 1975 as the University of Lowell

Wang Laboratories
1976

Wang Laboratories opens Lowell headquarters

1985

Lowell Celebrates Kerouac!

Lowell National Historic Park
1987

Lowell National Historical Park is established
Paul Tsongas, former Lowell City Councilor, is elected to the U. S. Senate

Lowell Folk Festival at Night
1990

Lowell Folk Festival begins Middlesex Community College (MCC) establishes permanent Lowell campus

UMass Lowell
1991

University of Lowell becomes University of Massachusetts Lowell

Tsongas Center
1998

Tsongas Arena (now Tsongas Center at UMass Lowell) opens
LeLacheur Park opens

2001

Former President George W. Bush visits Lowell

2012

Rock band, PVRIS, founded in Lowell

2014

Market Basket

Market Basket shareholders remove Arthur T. Demoulas as CEO of the supermarket chain. After several months of employee protests, he buys out the opposing side of family for $1.5 billion dollars
2016

Lowell Kinetic Sculpture Race begins

2019

Lowell Irish Festival starts in Lowell
Lowell National Historical Park quarter launched by U.S. Mint