Alwyn Williams
1921
39th Annual Report and Accounts 1992-1993
Evolution of the shell structure of articulate Brachiopods
Evolution of the Shell Structure of Articulate Brachiopods (Special Papers in Palaeontology)
North American and European stropheodontids
Ordovician Brachiopoda from the Shelve district Shropshire
Shell structure of the Craniacea and other calcareous inarticulate Brachiopoda
The Barr and Lower Ardmillan series (Caradoc) of the Girvan district, south-west Ayrshire