REMOVE

1. architecture, tomb
2. personage, artist
3. salted paper print
4. personage, photographer
5. Photographs
6. people, in graveyard
7. European; British; Scottish …

WHAT

1. architecture, tomb (1)
2. people, in graveyard (1)
3. personage, artist (1)
4. personage, photographer (1)

More 

WHERE

1. European; British; Scotti … (1)
2. Scotland, Edinburgh (1)

WHO

1. George Eastman House (1)
2. Hill & Adamson (1)

WHEN

1. 1843 (1)
2. 1847 (1)
3. ca. 1845 (1)