🇺🇸
Sibyl M. Rock, d.72
Pioneer ♀️
Pioneer in mass spectrometry and computing
Birthday - Sunday, 1st of August 1909
Place of Birth - Butte, Montana, 🇺🇸
Star Sign - ♌ Leo
Chinese Zodiac (生肖) - 🐓 Rooster / 土 Earth
Pioneer in mass spectrometry and computing