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Inventions -- United States

 Subject
Subject Source: Unspecified ingested source

Found in 2 Collections and/or Records:

Clarence J. Blake papers

Collection Identifier: H MS c607
Overview:

Consists of correspondence to and from Blake, notebooks relating to the work done with Alexander Graham Bell, and biographical materials relating to Clarence John Blake and the Blake family, including drafted chapters of a biography of Blake and excerpts from Blake’s speeches, writings, and letters.

Somerville High School Film Collection

Collection Identifier: hfa00030
Overview: Consisting of 385 educational films produced for classroom use between the 1930s and 1980s, the Somerville High School Collection provides a representative sample of the subjects and genres of educational media used in classrooms during this period. Though collected by Somerville High School, the films are aimed at students from primary grades through high school and cover a variety of subjects including art, math, music, science, health, and social studies. A highlight of the collection is...