First Trains Camden & Amboy Railroad 1831 Mini Souvenir Sheet MNH owl The modern mammalian orders arose

The modern mammalian orders arose in the Paleogene and Neogene periods of the Cenozoic era

compound eyes and one pair of antennae

Burundi Plants and Insects Nature Imperforated Sov

Djibouti Wild Animals Fauna of Africa Fox Souvenir Sheet of 4 Stamps MNH

Guinea Pre-Historical Animals Dinosaur Protoavis Sov

First Trains Camden & Amboy Railroad 1831 Mini Souvenir Sheet MNH owl The modern mammalian orders aroseFirst Trains Camden & Amboy Railroad 1831 Mini Souvenir Sheet MNH A train is a form of transport consisting of a series of connected vehicles that generally runs along a rail track to transport cargo or passengers. The word "train" comes from the Old French trahiner, derived from the Latin trahere meaning "to pull" or "to draw". Motive power for a train is provided by a separate locomotive or individual motors in a self propelled multiple unit.