In these circumstances I resolved to proceed _de novo_, and to construct my story of the lake-dwellings from whatever trustworthy sources I could lay my hands on. In order to carry out this intention my wife and I perambulated the whole of Central Europe with note and sketch books in hand, visiting, as far as practicable, the sites of lake-dwellings, and searching museums and libraries wherever we thought their relics or records were to be found. The eastern limit of the region thus visited may be represented by a line drawn from Königsberg to Trieste, passing through the intermediate towns of Krakow, Buda-Pesth, and Agram. The materials brought together from within this area are, to a very considerable extent, absolutely new to British archæologists. Of course, in a work which aims at putting into the hands of general readers an epitome of the essential facts and results of lacustrine researches since these singular remains were discovered in Europe, I had to take cognisance of some investigations that have already been fully recorded and illustrated. As it was impossible to illustrate typical groups of objects from all the lacustrine stations, I have, as a rule, in selecting the illustrations for this work, avoided those that have already come within the reach of English readers through the translation of Keller's works, except when they belonged to stations that are the best or only representatives of their kind in their respective localities--as, for example, the Rosen Insel in the Lake of Starnberg. Acting on this principle, I have given very few illustrations of objects from Nidau, Moosseedorf, St. Aubin, Wauwyl; nor, for the same reason, is a prominent place given to the earlier discoveries at Robenhausen, Estavayer, Concise, Cortaillod, etc. In this way I have endeavoured to combine in the work now issued as much novelty as possible, without detracting from its general and comprehensive scope.