PD-scan (PD-old-70-1923)

M.E. Blochii ... System..
© Bloch, Marcus Eliese..
Public Domain

Natural history of Vict..
© McCoy, Frederick
Public Domain

Natural history of Vict..
© McCoy, Frederick
Public Domain

Natural history of Vict..
© McCoy, Frederick
Public Domain

A history of the fishes..
© Couch, Jonathan; Lyd..
Public Domain

The fishes of India (Pl..
© Day, Francis
Public Domain

The fishes of Great Bri..
© Achilles, C.; Day, F..
Public Domain

The fishes of Great Bri..
© Achilles, C.; Day, F..
Public Domain

Systematische Beschreib..
© Henle, Jacob; Müller..
Public Domain

The natural history of ..
© Bushnan, J. Stevenson
Public Domain