Scope and Contents From the Collection: Mrs. Calvert, a naturalist and zoologist accompanied her husband P. P. Calvert to Costa Rica in 1909 and 1910 and while there took the photographs used by the Calverts in their book entitled A Year of Costa Rican Natural History. Two volumes of loose leaf notebooks contain 104 photographs of plants which were identified by Adolfo Tonduz, a botanist of the Museu Nacional at San ~ o s ea'n d Henry Francois Pittier. The photographs are mounted on individual sheets with typewritten descriptions...

Scope and Contents From the Collection: Mrs. Calvert, a naturalist and zoologist accompanied her husband P. P. Calvert to Costa Rica in 1909 and 1910 and while there took the photographs used by the Calverts in their book entitled A Year of Costa Rican Natural History. Two volumes of loose leaf notebooks contain 104 photographs of plants which were identified by Adolfo Tonduz, a botanist of the Museu Nacional at San ~ o s ea'n d Henry Francois Pittier. The photographs are mounted on individual sheets with typewritten descriptions...

Scope and Contents Mrs. Calvert, a naturalist and zoologist accompanied her husband P. P. Calvert to Costa Rica in 1909 and 1910 and while there took the photographs used by the Calverts in their book entitled A Year of Costa Rican Natural History. Two volumes of loose leaf notebooks contain 104 photographs of plants which were identified by Adolfo Tonduz, a botanist of the Museu Nacional at San ~ o s ea'n d Henry Francois Pittier. The photographs are mounted on individual sheets with typewritten descriptions...