Category:Fictional elements introduced in the 1920s

Subcategories

This category has the following 5 subcategories, out of 5 total.

0–9

Fictional elements introduced in 1924 (1 P)

F

Fictional elements introduced in 1920 (2 P)
Fictional elements introduced in 1922 (1 P)
Fictional elements introduced in 1928 (4 P)
Fictional elements introduced in 1929 (3 P)

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