Wikimedi'Òc

Contributions to the fauna of the New York Croton water - microscopial observations during the years 1870-'71 (1872) (20680740492).jpg - Fæ

Contributions to the fauna of the New York Croton water - microscopial observations during the years 1870-'71 (1872) (20067413594).jpg - Fæ

Contributions to the fauna of the New York Croton water - microscopial observations during the years 1870-'71 (1872) (20067427324).jpg - Fæ