Pan American Union, Washington, DC in 1943

Jefferson University Scott Memorial LIbrary

H2L2 (for three decades, officially Harbeson, Hough, Livingston & Larson) is an

architecture Architecture is the art and technique of designing and building, as distinguished from the skills associated with construction. It is both the process and the product of sketching, conceiving, planning, designing, and constructing building ...

firm in

Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

founded in 1907 by

Paul Philippe Cret Paul Philippe Cret (October 23, 1876 – September 8, 1945) was a French-born Philadelphia architect and industrial designer. For more than thirty years, he taught at a design studio in the Department of Architecture at the University of Pennsylv ...

as The Offices of Paul Philippe Cret. In 1923, John Harbeson became Cret's partner, along with William J. H. Hough and William Livingston. In 1925 the firm was joined by Roy Larson. After Cret's death in 1945, the younger partners followed Cret's wishes and removed Cret's name from their masthead, continuing as Harbeson, Hough, Livingston & Larson. In 1976, the firm officially became H2L2 after years of using the name informally. In 2012, H2L2 and NELSON, which was founded in 1977 as an interior design firm, merged to create a full-service architecture/engineering firm. Much of the firm's work is visible in Philadelphia and around the country.

Major works

The Offices of Paul Philippe Cret

* 1910 –

Organization of American States The Organization of American States (OAS; es, Organización de los Estados Americanos, pt, Organização dos Estados Americanos, french: Organisation des États américains; ''OEA'') is an international organization that was founded on 30 April ...

Building,

Washington, DC ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan ...

(with Albert Kelsey) * 1913 –

Indianapolis Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion ...

Central Public Library,

Indianapolis, Indiana Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Mari ...

(with

Zantzinger, Borie and Medary Zantzinger, Borie and Medary was an American architecture firm that operated from 1905 to 1950 in Philadelphia. It specialized in institutional and civic projects. For most of its existence, the partners were Clarence C. Zantzinger, Charles Loui ...

) * 1921 –

Detroit Institute of Arts The Detroit Institute of Arts (DIA), located in Midtown Detroit, Michigan, has one of the list of largest art museums, largest and most significant art collections in the United States. With over 100 galleries, it covers with a major renovation a ...

Detroit Detroit ( , ; , ) is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at th ...

Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...

(with Zantzinger, Borie and Medary) * 1923 –

Barnes Foundation The Barnes Foundation is an art collection and educational institution promoting the appreciation of art and horticulture. Originally in Merion, the art collection moved in 2012 to a new building on Benjamin Franklin Parkway in Philadelphia, Pen ...

Merion, Pennsylvania Merion Station, also known as Merion, is an unincorporated community in Montgomery County, Pennsylvania. It borders Philadelphia to its west and is one of the communities that make up the Philadelphia Main Line. Merion Station is part of Lower Me ...

* 1926 –

Rodin Museum The Rodin Museum is an art museum located in Philadelphia, Pennsylvania that contains one of the largest collections of sculptor Auguste Rodin's works outside Paris. Opened in 1929, the museum is administered by the Philadelphia Museum of Art. T ...

Philadelphia, Pennsylvania Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

(with

Jacques Gréber Jacques-Henri-Auguste Gréber (10 September 1882 – 5 June 1962) was a French architect specializing in landscape architecture and urban design. He was a strong proponent of the Beaux-Arts style and a contributor to the City Beautiful movement, ...

* 1926 –

Benjamin Franklin Bridge The Benjamin Franklin Bridge, originally named the Delaware River Bridge and known locally as the Ben Franklin Bridge, is a suspension bridge across the Delaware River connecting Philadelphia, Pennsylvania, and Camden, New Jersey. Owned and ...

, Philadelphia –

Camden, New Jersey Camden is a city in and the county seat of Camden County, in the U.S. state of New Jersey. Camden is part of the Delaware Valley metropolitan area and is located directly across the Delaware River from Philadelphia, Pennsylvania. At the 2020 ...

* 1929 – Clark Memorial Bridge,

Louisville, Kentucky Louisville ( , , ) is the largest city in the Commonwealth of Kentucky and the 28th most-populous city in the United States. Louisville is the historical seat and, since 2003, the nominal seat of Jefferson County, on the Indiana border ...

* 1929 – Integrity Trust Company Building, Philadelphia * 1932 –

Folger Shakespeare Library The Folger Shakespeare Library is an independent research library on Capitol Hill in Washington, D.C., United States. It has the world's largest collection of the printed works of William Shakespeare, and is a primary repository for rare material ...

, Washington D.C. * 1935 –

Duke Ellington Bridge The Duke Ellington Bridge, named after American jazz pianist Duke Ellington, carries Calvert Street NW over Rock Creek in Washington, D.C., United States. It connects 18th Street NW in Adams Morgan with Connecticut Avenue NW in Woodley Park, ju ...

, Washington D.C. * 1937 –

Eccles Building The Marriner S. Eccles Federal Reserve Board Building houses the main offices of the Board of Governors of the United States' Federal Reserve System. It is located at the intersection of 20th Street and Constitution Avenue in Washington, D.C. Th ...

, Washington D.C. * 1944 –

Bancroft Hall Bancroft Hall, at the United States Naval Academy in Annapolis, Maryland, is said to be the largest contiguous set of academic dormitories in the U.S. Bancroft Hall, named after former U.S. Secretary of the Navy, and famous historian/author Geor ...

USNA The United States Naval Academy (US Naval Academy, USNA, or Navy) is a federal service academy in Annapolis, Maryland. It was established on 10 October 1845 during the tenure of George Bancroft as Secretary of the Navy. The Naval Academy is ...

Annapolis, Maryland Annapolis ( ) is the capital city of the U.S. state of Maryland and the county seat of, and only incorporated city in, Anne Arundel County. Situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east o ...

Harbeson, Hough, Livingston & Larson

* 1944 –

Normandy American Cemetery and Memorial The Normandy American Cemetery and Memorial (french: Cimetière américain de Colleville-sur-Mer) is a World War II cemetery and memorial in Colleville-sur-Mer, Normandy, France, that honors American troops who died in Europe during World War II. ...

Colleville-sur-Mer Colleville-sur-Mer (, literally ''Colleville on Sea'') is a commune in the Calvados department in Normandie region in northwestern France. History It was originally a farm owned by a certain ''Koli'', a Scandinavian settler in the Middle Ag ...

Normandy Normandy (; french: link=no, Normandie ; nrf, Normaundie, Nouormandie ; from Old French , plural of ''Normant'', originally from the word for "northman" in several Scandinavian languages) is a geographical and cultural region in Northwestern ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

* 1956 – Eisenhower Chapel,

Penn State University The Pennsylvania State University (Penn State or PSU) is a public state-related land-grant research university with campuses and facilities throughout Pennsylvania. Founded in 1855 as the Farmers' High School of Pennsylvania, Penn State became ...

State College, Pennsylvania State College is a home rule municipality in Centre County in the Commonwealth of Pennsylvania. It is a college town, dominated economically, culturally and demographically by the presence of the University Park campus of the Pennsylvania Sta ...

* 1957 –

Walt Whitman Bridge The Walt Whitman Bridge is a single-level suspension bridge spanning the Delaware River from Philadelphia in the west to Gloucester City, New Jersey, Gloucester City in Camden County, New Jersey, Camden County, New Jersey in the east. The bridge ...

* 1958 -

Welsh Valley Middle School Lower Merion School District, or LMSD, is a public school district located in Montgomery County, Pennsylvania, United States. The school district includes residents of both Lower Merion Township and the Borough of Narberth. Established in 183 ...

Narberth, Pennsylvania Narberth is a borough in Montgomery County, Pennsylvania, United States. It is one of many neighborhoods on the historic Philadelphia Main Line. The population was 4,282 at the 2010 census. History Narberth is located on a parcel of land origin ...

* 1963 –

Thomas Jefferson University Thomas Jefferson University is a private research university in Philadelphia, Pennsylvania. Established in its earliest form in 1824, the university officially combined with Philadelphia University in 2017. To signify its heritage, the univer ...

, General Plan, Philadelphia * 1965 –

Rayburn House Office Building The Rayburn House Office Building (RHOB) is a congressional office building for the U.S. House of Representatives in the Capitol Hill neighborhood of Washington, D.C., between South Capitol Street and First Street. Rayburn is named after forme ...

* 1970 –

, Scott Memorial Library, Philadelphia * 1970 –

PECO Building The PECO Building is a modernist office highrise in Center City, Philadelphia, Center City Philadelphia. The building is the current headquarters of the PECO Energy Company, formerly the Philadelphia Energy Company (PECo), and one of the compani ...

, Philadelphia * 1972 –

Children's Hospital of Philadelphia The Children's Hospital of Philadelphia (CHOP) is a children's hospital in Philadelphia, Pennsylvania, with its primary campus located in the University City neighborhood of West Philadelphia in the campus of the University of Pennsylvania. The h ...

, Philadelphia * 1972 -

University City High School (Philadelphia) University City High School was a public secondary school in the University City section of West Philadelphia, Pennsylvania, United States, which operated from 1972 to 2013. The school was planned for as part of a 1960s urban renewal project. I ...

* 1976 – Hetzel Student Union, Penn State University, State College * 1976 -

Congregation Mikveh Israel Congregation Mikveh Israel ( he, קהל קדוש מקוה ישראל), "Holy Community Hope of Israel", is a synagogue in Philadelphia, Pennsylvania that traces its history to 1740. Mikveh Israel is a Spanish and Portuguese synagogue that follows ...

, Philadelphia

References

External links

* {{DEFAULTSORT:H2l2 Architecture firms based in Pennsylvania Companies based in Philadelphia Organizations established in 1907 1907 establishments in Pennsylvania