Найдите существительные и обусловьте их тип: H.M. Stanley finds

Найдите существительные и обусловьте их тип:

H.M. Stanley finds Dr.Livingstone

I Pushed back the crowd and, passing from the back, walked down between the lines of people until I came in front of the group of Africans where stood the white man with the grey beard. I wanted to run to him but I was a coward in the presence of such a crowd; I wanted to put my arms around him, only as he was an Englishman I did not know how he would receive me; so I did what cowardice and foolish pride suggested.I walked up to him and said, Doctor Livingstone, I presume?