This collection consists of items from the Harmonia Macrocosmica collection hosted by Northeastern University Library. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

This collection consists of items from the Harold Ambellan Memoir collection hosted by University of Massachusetts Amherst Libraries Special Collections and University Archives. Information about the items has been provided by the holding institution so that they may be included in Digital... more

This collection consists of items from the Harriot Appleton Curtis photographic collection (PC023) collection hosted by Historic New England. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

This collection consists of items from the Harrison Gray Otis (1765-1848) professional papers (MS020) collection hosted by Historic New England. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

This collection consists of items from the Harry Baldwin collection hosted by Arlington Historical Society. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

Harry C. Belcher (1923-1998) of East Weymouth, Massachusetts began collecting butterflies in 1952 and amassed a collection of more than 5,000 specimens by the time he donated his collection to the Weymouth Public Libraries in 1974. As well as butterflies, the collection includes moths, beetles,... more

This collection consists of items from the Harry Hom Dow Papers, 1911-1985 (MS 111) collection hosted by Suffolk University, Moakley Archive & Institute. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

President Harry S. Truman (1884-1972) became a Freemason in 1909. By 1940, he was elected Grand Master of the Grand Lodge of Missouri. In 1945, Truman was created a 33rd degree Sovereign Grand Inspector General in the Scottish Rite's Supreme Council, Southern Jurisdiction. That same year, the... more

This collection consists of items from the Hartford T.V.I.C. collection hosted by Digital Transgender Archive. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

The Harvard Forest Map Collection contains maps related to Harvard Forest properties and the surrounding areas. The collection includes maps from the early 1900s to present, including: historic, researcher-created and modern GIS maps. For further information on these maps and others held by the... more

The Harvard Forest Martha's Vineyard Collection contains images focusing on locations on Martha's Vineyard, Massachusetts.

A journalist, writer, and historian, Harvey Wasserman has been an activist for radical democracy and alternative energy for over five decades. Influenced by civil rights activism as a child, Wasserman became seriously involved in journalism while on the staff of the Michigan Daily at the... more

108 men from the town of Hatfield, MA, enlisted in the Union Army during the Civil War -- about 8 percent of the town's population. They were farmers, laborers, and tradesmen. They were fathers, husbands, and sons -- some just 17 or 18 years old. In 1861 and '62, Hatfield men volunteered to... more

Represented here are items from our collection that document and showcase the history of the town of Hatfield, Massachusetts, founded in 1670. It was originally settled as the "West Side" of Hadley, MA (founded 1659), just across the Connecticut River. Hatfield was originally a frontier village,... more

This collection consists of items from the Helen Bosworth Glass Slides collection hosted by Saugus Public Library. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

This collection consists of items from the Helen Cutter Slides collection hosted by Saugus Public Library. Information about the items has been provided by the holding institution so that they may be included in Digital Commonwealth.

The photographs in this collection span the life of Helen Keller, from her early childhood to her years at Perkins School for the Blind and beyond. Photos of her years with Anne Sullivan Macy and Polly Thomson are included. There are special sections from her adult life as Advocate and Traveler,... more

The Helen Pond/Herbert Senn Collection of Theatre Design consists of artworks, designs, plans, and other works created by Helen Pond (1924-2017) and Herbert Senn (1924-2003), related to their theatrical set designs, primarily in New York City at Columbia University, Broadway and Off-Broadway,... more

The Helena Lucas Santos Collection contains documents and photographs pertaining to the life and career of Helena Santos, EdD, a Portuguese American educator in Massachusetts. Most of the items focus on her time as a teacher and educator at Hudson Public Schools, where she worked within the ESL... more