Publications

Vertebrate Fauna of the Halifax Parish (Published by the HSS 1965) compiled by Irvine Morley

Nature in Hardcastle Crags (Centenary Booklet of HSS 1874-1974) compiled by Clifford Lees

HSS Ornithological Report 1978-79

Birds in Calderdale 1984-85

Birds in Calderdale 1989

The Natural History of Calderdale 1991-92

The Natural History of Calderdale 1993-94