Encyclopedia > 139

Article Content

139

Centuries: 1st century - 2nd century - 3rd century

Decades: 90s - 100s - 110s - 120s - 130 - 140s - 150s - 160s - 170s - 180s - 190s - 200s

Years: 134 135 136 137 138 139 140 141 142 143 144

Events:

Births:

Deaths:

Zhang Heng, Chinese mathematician

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

1904

... September 26 - John F. Stairs, businessman, statesman October 4 - Frédéric Bartholdi, sculptor Nobel Prizes Physics - Lord John William Strutt Rayleigh[?] Chemistry ...