... , 1836; one day later Kreil wrote a letter to CarlFriedrichGauss with nearly the same contents, some
FriedrichGauss with nearly the same contents, some sentences are even literally corresponding. Four letters
nur einen Tag später, am 4. September
1836, an CarlFriedrichGauß schickte. Vier Briefe
von Kreil an Humboldt ..."