Lewis A. Swift

Lewis Swift
BornFebruary 29, 1820
DiedJanuary 5, 1913 (aged 92)
OccupationAstronomer
RelativesEdward D. Swift (son)
Honours
Signature

Lewis A. Swift (February 29, 1820 – January 5, 1913) was an American astronomer who discovered 13 comets and 1,248 previously uncatalogued nebulae. Only William Herschel discovered more nebulae visually.