Henry Simpson

Born 1790-01-01

Died 1868-01-01

Identifiers

• Open LibraryOL1076359A

Top Subjects

• BASIC (Computer program language) (4)
• User interfaces (Computer systems) (2)
• IBM Personal Computer -- Programming (2)
• Philadelphia (Pa.) -- Biography (1)
• Abolitionists (1)
• Thomas Earle (1796-1849) (1)
• Microcomputers -- Programming (1)