The first Tour de Sol was organized in Switzerland in 1985 to build awareness and support for innovation in solar vehicles, and the American offshoot began four years later under the aegis of the Northeast Sustainable Energy Association. Part solar car demonstration and part race... more

For the compilation of a state map, each town in Massachusetts (including those in the five eastern counties now part of Maine) was required by Resolves 1794, May Sess, c 101 (June 26, 1794) to make a town plan based on a survey no more than seven years old, to be submitted to the state... more

For the compilation of a more accurate state map, each town in Massachusetts (and the city of Boston) was required by Resolves 1829, c 50 to make a town plan based on a survey no more than five years old, to be submitted to the state secretary's office. Plans, to be drawn on a scale of one... more

A collection of documents from the Noble & Cooley archives that reflect the American toy manufacturing industry during the late 19th and early 20th centuries, including various product and production statistics.

This collection consists of items from the Trade card albums collection (EP003) 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.

A collection of tool, manufacturing equipment, building material, musical instrument, and other catalogs dating from the late-19th century to the mid-20th century. These catalogs shed light on the industrial revolution at its peak. Many catalogs depict manufacturing facilities and are well... more

This collection consists of items from the Trade School for Girls Lantern Slides collection hosted by Boston City Archives. 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 Traffic and Parking Photographs collection hosted by Boston City Archives. 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 Transas City Photographs (1900-1950) 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.

This collection consists of items from the Transas City Photographs (1950-2000) 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.