31. Photo 48(44) Reference (shelfmark): Photo 48(44) Title: Periyar [Dam and] Canal Works. Cutting at Thekady. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
32. Photo 48(49) Reference (shelfmark): Photo 48(49) Title: Periyar Canal [sic. for Dam] Works. Periyar Camp. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
33. Photo 48(4) Reference (shelfmark): Photo 48(4) Title: Periyar, 4. Main dam from right flank looking south. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
34. Photo 48(15) Reference (shelfmark): Photo 48(15) Title: [Right bank escape of Periyar Dam, looking west.] Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
35. Photo 48(19) Reference (shelfmark): Photo 48(19) Title: [Periyar Camp on north bank of Periyar River.] Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
36. Photo 48(36) Reference (shelfmark): Photo 48(36) Title: Periyar Canal [Dam] Works. Panorama from west escape (2). Photographer: Unknown Scope & Content: Genre: Historical Events Section 2 of three-part panorama. Subjects = civil engineering; dam building; dams; irrigation; panoramas; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1889 Extent: 1 item
37. Photo 48(42) Reference (shelfmark): Photo 48(42) Title: Periyar [Dam and] Canal Works. No. 2 Shaft, Thekady. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; machinery; steam engines; tunnels; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
38. Photo 48(45) Reference (shelfmark): Photo 48(45) Title: Periyar Canal [sic. for Dam] Works. Dam from north. Photographer: Unknown Scope & Content: Genre: Historical Events Compare print 4. Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
39. Photo 48(46) Reference (shelfmark): Photo 48(46) Title: Periyar Canal [sic. for Dam] Works. Dam from south. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; dam building; dams; irrigation; water supplies Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item
40. Photo 48(50) Reference (shelfmark): Photo 48(50) Title: Periyar Canal [sic. for Dam] Works. Crane at quarry. Photographer: Unknown Scope & Content: Genre: Historical Events Subjects = civil engineering; cranes; dam building; dams; irrigation; machinery; steam launches; transport; water supplies; water transport Location = India; Kerala; Periyar Dam; Periyar River Collection Area: Visual Arts Languages: Not applicable Date Range: c 1890 Extent: 1 item