H. G. de Lisser was born in 1878.
G. H. Pember was born in 1837.
G. H. Hardy was born on February 7, 1877.
N. G. W. H. Beeger was born in 1884.
H. A. Sinclair de Rochemont was born on 1901-01-06.
H. G. Hadden died on 1945-10-13.
H. G. de Lisser died in 1944.
G H. De Visme has written: 'Binary sequences'
H. G. Pelissier was born in 1874.
H. G. Bissinger was born in 1954.
G. H. Gibson was born in 1846.
G. H. Cunningham was born in 1892.
G. H. Mair was born in 1887.
H. G. Tucker was born in 1879.
H. G. Callan was born in 1917.
H. G. Francis was born in 1936.
G. H. Pember was born in 1837.
H. G. Adler was born in 1910.