Géologie et paléontologie du bassin houiller du Gard by BioDivLibrary on Flickr.
Saint-Etienne :Théolier,1890..
biodiversitylibrary.org/page/40166252
Flora fossilis formationis oolithicae by BioDivLibrary on Flickr.
Padova :Tip. del Seminario,1856/1868-1873/1885..
biodiversitylibrary.org/page/39762303
Fossil sea urchins by BioDivLibrary on Flickr.
De corporibus marinis lapidescentibus quæ defossa reperiuntur /.
Romæ, :Ex typographia linguarum oridentalium Angeli Rotilii, et Philippi Bacchelli in ædibus maximorum.,1752..
biodiversitylibrary.org/page/39707039
Love science? Have a t-shirt of the periodic table of elements? Like to explain to strangers how the universe works? Do you want to tap that asymptote? Do you solve differential equations for fun? Did you build your own hard drive?