Curated OER
The Radium Girls
In this radium instructional activity, 7th graders determine the substance used to make the dials of watches glow in the early 1900's. Then they explain why radium glows and what the three most common types of emissions from radioactive...
Bartleby
Bartleby.com: Transcendentalism: The Dial
Cambridge History of English and American Literature entry for the Transcendental Club's publication, "The Dial." Provides a history of the publication and its contributing writers.