Bertram Boltwood was born on 1870-07-27.
Bertram Boltwood died on 1927-08-15.
My nerdy brother wants to start a radioactive dating website! The use of radiometric, or radioactive, dating was initiated in 1907 by Bertram Boltwood.
Bertram Beard was born in 1874.
Julius Bertram was born in 1866.
Bertram Lasbrey was born in 1881.
Kate Bertram was born in 1912.
Bertram Gilboy was born in 1894.
Anthony Bertram was born in 1897.
Bertram Richardson was born in 1932.
Bertram Schmiterlöw was born in 1920.
Bertram Shapleigh was born in 1871.
Bertram McGowan was born in 1874.