Horatio Allen died in 1889.
Horatio Allen was born in 1802.
Horatio Allen has written: 'Astronomy in its general facts and relations' -- subject(s): Astronomical models
Horatio Torromé died in 1920.
Horatio Sharpe died in 1790.
Horatio McCulloch died in 1867.
Horatio Storer died in 1922.
Horatio Powys died in 1877.
Horatio Dumbleton died in 1935.
Horatio Bottomley died in 1933.
Horatio Needham died in 1863.
Horatio Parker died in 1919.
Horatio Hartley died in 1903.