 Complete the following phrase:  According to researcher Michelle Gordon from Uppsala University, Sweden, Francis Gregson was a correspondent for the St. Jamess Gazette. His album of 232 silver gelatin print photographs, entitled Khartoum 1898, documents the Anglo-Egyptian campaign against the Sudanese Mahdist State as a visual narrative. This narrative started in Alexandria, Egypt, and followed the troops southwards to Omdurman, where 