Classified for credit

Major science center with hands-on exhibits across physics, engineering, biology, and space — one of the largest science museums in the US.

Amherst College natural history museum housing vertebrate paleontology and geology collections including significant dinosaur fossil specimens.

Housed in a 19th-century textile mill on the Charles River — documents industrial machinery, water-powered manufacturing, and the history of American industry.

Working paper mill museum in Dalton, MA — demonstrates historical and mechanical papermaking processes, covering materials science and American manufacturing history.

Harvard's research collection of over 21 million zoological specimens — supports taxonomy, evolutionary biology, and comparative anatomy.

Harvard's natural-history museum with mineralogy, zoology, and paleontology collections — applied taxonomy, geology, and evolutionary biology.

Walk-inside stained-glass globe at the Mary Baker Eddy Library — covers world geography, map projections, and the physics of light and scale.

Reconstructed 17th-century working grist mill on Town Brook — demonstrates grain milling mechanics, water power, and colonial-era technology.

Industrial history center at the Lowell National Historical Park — covers 19th-century textile manufacturing, labor history, and mechanical engineering.

Model railroad museum with large-scale layouts — covers mechanical engineering, scale/ratio math, and 20th-century rail history.

Site of Guglielmo Marconi's historic transatlantic wireless station — covers radio wave physics, telecommunications history, and the science of signal transmission.

Historic transatlantic telegraph cable relay station — covers telegraphy, electrical communication history, and 19th-century global information networks.

MIT gallery of ship models and marine engineering artifacts — covers naval architecture, hydrodynamics, and the history of maritime technology.

Harvard mineralogy and geology collection with specimens from around the world — covers earth science, mineralogy, and crystallography.

Museum tracing the history of papermaking technology from hand production to industrial mills — covers materials science, chemistry, and manufacturing history.

Glacially carved potholes and cascading falls on the Deerfield River — covers fluvial geomorphology, erosion, and watershed ecology.

Public planetarium at the Springfield Science Museum — astronomy, celestial navigation, and space science through live sky programs.

MIT student club with historic model railroad layouts demonstrating signal systems, electronics, and mechanical engineering principles.

Specialty museum tracing the history and engineering of plumbing systems — covers sanitation, public health, and hydraulic technology.

Collection tracing telephone technology from Bell-era equipment to digital switching — covers electricity, signal transmission, and communications engineering history.

Harvard Medical School collection of anatomical specimens and medical instruments — covers human anatomy, pathology, and the history of medicine.

UMass Amherst mineral and gem gallery with labeled specimens — covers mineralogy, crystallography, and earth science.