occasional papers From pinheads to hanging bowls : the identification, deterioration and conservation of applied enamel and glass decoration on archeological artefacts / ed. Louise Bacon [and] … Tome Premier, Contenant ce qui s'est passé depuis l'Invasion de Jule Cesar, jusqu'à la Conquête des Normans. occasional papers on technology Metallurgical reports on British and Irish Bronze Age implements and weapons in the Pitt Rivers Museum / by I.M. Allen, D. Britton [and] H.H. Coghlan