physician George Edward Paget (1809-1892) (father-in-law)
Germany
H. G. & Emil Selenka (1842-1902): Vögel (Aves) (Heidelberg 1869) ;
Heinrich Georg Bronn (1800-1862) ; Ernst Heinrich Philipp August Haeckel (1834-1919) ; Alfred Newton (1829 -1907) ; Richard Bowdler Sharpe (1847-1909) ;