1. Photo 518/2(21) Reference (shelfmark): Photo 518/2(21) Title: Site of the Black Hole, Calcutta. Photographer: Slack, Peter Ernest Scope & Content: Genre: Landscape Photography View of fenced-off area and plaque near the Post Office. Subjects = monuments and memorials Collection Area: Visual Arts Languages: Not applicable Date Range: c 1910 Extent: 1 item