61. Irrigation Dam Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
62. Irrigating rice with a trangular-shaped bamboo irrigation system Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
63. Irrigating rice with a bamboo scoop Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
64. Irrigating rice with a bamboo scoop Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
65. Irrigating rice near Laguna de Bay Collection: Gerow D. Brill Glass Plate Negatives Location: Bay, Laguna de, Luzon, Philippines Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
66. Irrigating rice near Laguna de Bay Collection: Gerow D. Brill Glass Plate Negatives Location: Bay, Laguna de, Luzon, Philippines Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
67. Inoculating Carabao against Rhinderpest Collection: Gerow D. Brill Glass Plate Negatives Location: Tablas Island, Romblon, Philippines Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
68. Indian Cow Collection: Gerow D. Brill Glass Plate Negatives Location: Manila, Philippines Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
69. Igorotas came to village to meet with some officials Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.
70. Hulling rice Collection: Gerow D. Brill Glass Plate Negatives Date: 1900-1902 Format: Image Photographer: Brill, Gerow D.