An excellent site for to view Indian photography both antique and contemporary is the Tasveer Gallery from Bangalore, including the work of Saibal Das whose work is at the moment featured by the BBC News.
The art of Sri Lanka has been primarily influenced by a Buddhism brought from the Indian Subcontinent.
Temples, sculpture, and wall paintings all reflect a distinct, gentle style of form and construction reflecting Buddhist mythology and tales.
Asia Fine Books also carries a collection of antique postcards and laser and silver gelatin prints of scenes in Cambodia and India from the beginning of the last century.
Always accepting single volumes and collections in the field of Asian art and history. I will take your books on consignment and try to get the very best price for you based on value.