Note 5 — Chapter III · TRAVELS AND DIPLOMACY
Reading edition
It is interesting to note that Mr. Crampton's proceedings in America did not stand in his way, so far as promotion in the service was concerned. He was appointed Envoy-Extraordinary at Hanover almost immediately; Lord Palmerston insisted upon his being made a K.C.B., and he became Ambassador at St. Petersburg in 1858. (Dictionary of National Biography.)