Leonard Howard was born in 1699.
Leonard Howard died in 1767.
Caltech
Howard Leonard Recht has written: 'Phosphate removal from wastewaters using lanthanum precipitation' -- subject(s): Filtration, Lanthanum, Phosphates, Purification, Sewage
Leonard Steinhorn was born in 1956.
Leonard Arthur was born in 1926.
Leonard George was born in 1957.
Roger Leonard was born in 1953.
Patrick Leonard was born in 1955.
Leonard Martin was born in 1901.
Raj & Howard liked Leonard, Sheldon & Leonard share an apartment, so they hang out with Sheldon too.
Leonard Matthews was born in 1914.
Leonard Graham was born in 1901.