- AR99
- Collection
- 1945
Survey sheet, and two plans, of rookeries in the CNHSS Regional Survey area. They are based on the original survey work of 1945, but include more detailed data than appears in the published papers. They were originally inserted into a copy of the loose-leaf Regional Survey Atlas of Croydon and District (CNHSS, 1936 onwards), and the plans are therefore numbered as sheets 170 and 171.
Dr [later Professor] RG Newton