Stock photography, photos: Carlos J Finlay Plaque Stock photos of A plaque dedicated to Carlos J Finlay, discoverer of the causes and transmission routes of malaria and yellow fever. Casco Viejo Panama Photograph: © Humberto Olarte Cupas Click for a larger image and more information Keywords associated with this stock photo: travel, colony, spanish, spaniard, colonial, historic, patrimony, humanity, run down, old quarters, street, architecture, monument, tourism, touristic, panama, panamanian, central, latin, south, america, american, old, quarter, carlos, j, finlay, yellow, fever, malaria, discover