Fitzhenry is summoned home from his travels abroad to attend his father’s funeral and the associated duties as the new Lord. He describes intent to continue to Vienna afterward, though it does not seem that it happens.

“At length, he was summoned home to attend the death-bed of his father. He paid the last duties to his remains, provided for the comfortable establishment of his sister in the family mansion at Longfield, and then informed her of his determination of returning immediately to Vienna." (86)

No direct mention of Fitzhenry traveling to these countries can be found in the text, except for this one passage. I have decided to fit it in his early travels because it seems reasonable to assume that these locations could have been visited while he visited Germany, Poland, and Russia.
“He detailed practices in Poland and Hungary, and gave his reasons why he thought them applicable to the soil in question.” (55)

No direct mention of Fitzhenry traveling to these countries can be found in the text, except for this one passage. I have decided to fit it in his early travels because it seems reasonable to assume that these locations could have been visited while he visited Germany, Poland, and Russia.
“He detailed practices in Poland and Hungary, and gave his reasons why he thought them applicable to the soil in question.” (55)