Category:Introductions by type and century

• Radio programme debuts by century‎ (2 C)

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• Product introductions by century‎ (23 C)

C

• Computer-related introductions by century‎ (5 C)
• Constructed languages by century of introduction‎ (5 C)

F

• Fictional elements by century of introduction‎ (9 C)
• Food and drink by century of introduction‎ (5 C)

G

• Games and sports by century of introduction‎ (7 C)

I

• Inventions by century‎ (7 C)

M

• Mass media franchises by century of introduction‎ (6 C)

R

• Robotics by century‎ (3 C)

S

• Symbols by century of introduction‎ (1 C)
• Symbols introduced in the 20th century‎ (1 P)

T

• Telecommunications-related introductions in the 19th century‎ (1 C)
• Television series debuts by century‎ (2 C)
• Typefaces and fonts by century of introduction‎ (6 C)

V

• Vehicles by century of introduction‎ (9 C)

W

• Weapons and ammunition introductions by century‎ (4 C)