Orazio Grassi was born in 1583.
Orazio Grassi died in 1654.
Orazio Grassi has written: 'De iride disputatio optica' -- subject(s): Optics 'Ratio ponderum librae et simbellae' -- subject(s): Astronomy, Comets, Early works to 1800 'Libra astronomica ac philosophica' -- subject(s): Astronomy, Early works to 1800
Orazio Riminaldi was born in 1586.
Orazio Fidani was born in 1610.
Orazio Marucchi was born in 1852.
Orazio Bruni was born in 1630.
Orazio Samacchini was born in 1532.
Orazio Antinori was born in 1811.
Orazio Ludovisi was born in 1561.
Orazio Benevoli was born in 1605.
Orazio Gentileschi was born in 1563.
Orazio Marinali was born in 1643.