- Half-breed (Buffalo-Domestic) Calf
Half-breed (Buffalo-Domestic) Calf - Half-breed (Buffalo-Domestic) Cow
Half-breed (Buffalo-Domestic) Cow - Bull Buffalo in National Museum Group
Bull Buffalo in National Museum Group - Young Half-breed (Buffalo-Domestic) Bull
Young Half-breed (Buffalo-Domestic) Bull - Some Late Mesozoic Reptiles
- Life in the Early Palæozoic
Note its general resemblance, except for size, to the microscopic summer ditch-water life of to-day. - Some Reptiles of the Late Paleozoic Age
- Life in the Later Palæozoic Age
Life is creeping out of the water. An insect like a dragon fly is shown. There were amphibia like gigantic newts and salamanders, and even primitive reptiles in these swamps. - Pterodactyls
- Some Mesozoic Reptiles
Some Mesozoic Reptiles