The Baby Grand was one of the first automobiles made by Chevrolet under W.C. Durant, GM's founder.

[7] In 1914 the Series H debuted with the H-2 Royal Mail Roadster and the H-4 5-seater Baby Grand Touring model,[8] both with a 104 in (2,642 mm) wheelbase.

In 1915, all Series H models got a longer 106 in (2,692 mm) wheelbase and larger brakes, and an electric starter was now standard.

[9] Also for 1915 Chevrolet introduced the Amesbury Special model H-3, a 3-seat roadster (similar to the Royal Mail) that sold for $985.

In 1916, the Royal Mail model H-2½ was introduced which was the first integral trunk for Chevrolet with gas tank in the rear between the frame rails.