Spring of Holy Water close to the Greek church in Baloukli, 1838. Copperplate. Design Th. Allom, engraving J. Tingle. Baratta, A., Constantinopoli effigiata e descritta..., Torino 1840, paint. 48, p. 484. Athens, National Library Ã.Ð 300. © National Library, Athens.
