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Artifacts
Date Posted:
4/25/2018
Made in a San Diego sign shop, this metal menu board formed one side of a speaker box at a Jack in the Box drive thru restaurant. Drivers approached the menu, made their selections, and proceeded to the speaker box to place their orders. This menu is from the early 1960s and features an 18-cent h
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/10/2010
Edwin McMillan shared the 1951 Nobel Prize in Chemistry with Glenn Seaborg. McMillan discovered element 93, or neptunium, in 1940 while working on the world's largest cyclotron at the Lawrence Livermore National Laboratory. Seaborg's discovery of element 94, or plutonium, was based on McMillan's
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