Anniversary address to the Royal Society, 1 December 1884, in the absence of the President, Royal Society Proceedings 37, pp.428-446

1890

'Museums and comparative ethnography. The antiquity of man', Presidential address to the Anthropological Section of the British Association, Leeds, 4 September 1890, British Association Report, pp.963-969

1896

'The bronze age 1893', Hertfordshire Natural Historical Society Transactions 8, pp.1-12

'The stone age in Hertfordshire', Presidential address, 26 February 1895, Hertfordshire Natural History Society Transactions 8, pp.169-187

1897

'On some palaeolithic implements found in Somaliland by Mr. H. W. Seton-Karr, 1896', Royal Society Proceedings 60, pp.19-21.

'The antiquity of man', Presidential address to the British Association, Toronto, 18 August 1897, British Association Report, pp.3-20.

1898

'Report of the Committee on the deterioration of paper', Soc. Chem. Ind. Je., 17, pp.595-596.

1899

'Il y a quarante ans. Histoire et critique des premières découvertes de l'homme préhistorique', Ass. Franç. C. R., pp.296-298

1900

'Palaeolithic man in Africa', Royal Society Proceedings 66, pp.486-488