Remarks by Abraham Dee Bartlett on Mr Gambier Bolton's paper about suggested improvements at the Gardens of the Zoological Society of London

Letter from James Scott Bowerbank to Philip Lutley Sclater regarding copies of his recent papers

Letter from George Stewardson Brady to Philip Lutley Sclater regarding contributions to the Proceedings of the Zoological Society of London

Letter from Octavius Pickard Cambridge to Philip Lutley Sclater requesting to include a paper in the Proceedings of the Zoological Society of London

Letters from John Willis Clark to Philip Lutley Sclater regarding his subscription and a paper for the Zoological Society of London

Letter from Benjamin Clarke to Philip Lutley Sclater regarding publications of the Zoological Society of London

Letters from Robert Oliver Cunningham to Philip Lutley Sclater regarding his research and other papers

Letter from Thomas Davidson to Philip Lutley Sclater regarding his paper on recent Japanese species of Brachiopoda

Letter from Peter Martin Duncan to Philip Lutley Sclater regarding his paper on deep sea coral

Letters from George Gulliver to Philip Lutley Sclater regarding his papers and the anatomy of the Hornbill