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
Roger Leonard was born in 1953.
Leonard Steinhorn was born in 1956.
Patrick Leonard was born in 1955.
Leonard Martin was born in 1901.
Leonard Arthur was born in 1926.
Leonard George was born in 1957.
Raj & Howard liked Leonard, Sheldon & Leonard share an apartment, so they hang out with Sheldon too.
Leonard Wood was born on 1860-10-09.
Leonard Matthews was born in 1914.