(1) In collecting the materials on the Continent my work was greatly facilitated by introductory notes from and to eminent archæologists, and among those who so honoured me I have especially to mention EVANS, FRANKS, VOSS, TISCHLER, the late KARL DESCHMANN, MAJOR TRÖLTSCH, PIGORINI, and CASTELFRANCO. (2) To the custodians of museums and the owners of private collections I am indebted for permission to have notes and sketches taken of objects in their possession. The collections which have supplied me with original illustrations are the following:-- MUSEUMS. Aix-les-Bains: _Musée de la Ville_. Annecy: _Musée de la Ville_. Avenches: _Museum of Roman Antiquities_. Bâle: _The Museum_. Belfast: _Antiquarian Museum_. Berlin: _Märkisches Museum_. Königl. _Museum für Völkerkunde_. Berne: _Cantonal Museum. Gross Coll. Federal Hall_. Bienne: _Schwab Museum_. Boudry: _Museum_. Chambéry: _Musée de la Ville_. Como: _Museo di Como_. Constance: _Rosgarten Museum_. Dublin: _Museum of the Royal Irish Academy_. Edinburgh: _National Museum of Antiquities_. Frauenfeld: _Sammlung der Hist. Gesellschaft im Thurgau_. Fribourg: _Musée Cantonal_. Friedrichshafen: _Museum des Vereins für die Geschichte des Bodensees_. Geneva: _Musée Archéologique_. Isola Virginia: _Museo Ponti_. Klagenfurt: _Das Historiche Museum des Rudolfinums_. Königsberg: _Das Prussia Museum_. Laibach: _Landesmuseum_. Lausanne: _Musée Cantonal_. Leeuwarden: _Museum van het Friesch Genootschap_. London: _British Museum_. Lucerne: _Historical and Art-Industrial Museum in the Rathhaus_. Mayence: _Sammlung des Stadt und Alterthumsvereins_. Milan: _Museo Civico_. Modena: _Museo Civico_. Morat: _A small Collection in the Gymnasium_. Munich: K. _Ethnographisches Museum_. Neuchâtel: _Musée Archéologique_. Parma: _R. Museo d'Antichità di Parma_. Posen: _Archæological Museum_. Reggio: _Museo Civico di Reggio d'Emilia_. Rome: _Museo Preistorico_. Schwerin: _Grossherzogl. Alterthümer Sammlung_. Sigmaringen: _Fürstl. Hohenzollern'sches Museum_. St. Germain (Paris): _Musée National_. Stuttgart: _K. Kunst-und Alterthums-Sammlung_, and _K. Naturalien-Sammlung_. Turin: _Museo Civico_. Ueberlingen: _Steinhaus Museum_. Varese: _Museo di Varese_. Verona: _Museo Civico_. Viadana: _Museo Civico_. Vienna: _K. K. Naturhist-Hof-Museum_ (_formerly K. K. Munzund Antikenkabinet_). Yverdon: _Musée de la Ville_. Zürich: _Sammlung der antiquarischen Gesellschaft_. PRIVATE COLLECTIONS.