File Government center, Bagnio Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Flower garden-teachers' camp Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Vaults, Paco cemetery Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Maria Cristina Falls, Lanao Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Pagsanjan Falls Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Taal volcano and Lake Borbon Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Taal in eruption Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Fissures at Lemery Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places
File Underground river, Palawan Box 1, Tray 2 In: Walter W. Marquardt papers, 1896-1952 » Lantern Slides » Places