1. Photo 743/10(222) Reference (shelfmark): Photo 743/10(222) Title: Bhutan-Tibet 1936: Watch tower in Char Chu Valley. Photographer: Ludlow, Frank Scope & Content: Genre: Architectural Photography Subjects = Ludlow Collection; Tibetan architecture; water towers Collection Area: Visual Arts Languages: Not applicable Date Range: 1936 Extent: 1 item