Andrew Leith Adams (1827-82) ; William Boyd Dawkins (1837-1829) & Sidney Hugh Reynolds (1867-1949) ; Peter Martin Duncan (1824-1891) & Walter Percy Sladen (1849-1900) ; Edouard Amand Isidore Hippolyte Lartet (1801-1871) & Henry Christy (1810-1865) ; Henry Woodward (1832-1921) ; Annals (and Magazine) of Natural History (London 1838ff.) ; Quarterly Journal of the Geological Society of London 26 (1870) ;
fossil, mammal, marine, zoological, and paleontological drawing, lithography, and engraving ;
