Our edible toadstools and mushrooms and how to distinguish them; a selection of thirty native food varieties, easily recognizable by their marked individualities, with simple rules for the identification of poisonous species Q Science
Mémoire sur la relation qui existe entre les distances respectives de cinq points quelconques pris dans l’espace; suivi d’un Essai sur la théorie des transversales Q Science
Memoir of John William Draper, 1811-1882. By George F. Barker. Read before the National Academy, April 21, 1886 Q Science
Qualitative chemical analysis from the standpoint of solubilities, ionization and mass action Q Science
