3 books
The Imperial Dictionary, English, Technological, and Scientific; Adapted to the Present State of Literature, Science, and Art; On the Basis Webster's English Dictionary ... Comprising All Words Purely English ... Edited by John Ogilvie; Volume 1
The Imperial Dictionary of the English Language
The Imperial Dictionary of the English Language; A Complete Encyclopaedic Lexicon, Literary, Scientific and Technological. New Ed., Carefully REV. and Greatly Augm. Edited by Charles Annandale; Volume 4