• 13th-century scientists(8 C, 2 P)

0–9

• 13th-century maps(4 P)

B

• 13th century in biology(1 C)

M

• 13th-century meteorology(1 P)

N

• 13th-century natural disasters(1 C, 5 P)

0–9

• Great Comet of 1264

C

• Corpuscularianism

L

• Liber Abaci

S

• Science and technology of the Yuan dynasty
• Silver nitrate

T

• Science and technology of the Song dynasty

Z

• Zij-i Ilkhani