Circa 1910-13 the tender on the right is the earlier version The tender on the left is approximately 1913-1914. Notice the embossed frame on the left one.

Circa 1912-1913 - F.E. No 1 with embossed black frame.

Circa 1912, the frame has black painted embossing and a riveted coupler.

Circa 1913-1915 - This was the last No. 1 tender made by Ives. It was the only No. 1 NOT to carry the "FE" designation, the 1913 catalog actually showed this tender.