Hertfordshire Archives and Local Studies
Hertfordshire County Council
MS estate, tithe and enclosure maps. OS maps including the 1:2,500 County Series for Hertfordshire (all editions but incomplete).
The index to estate maps is searchable on Hertfordshire Names Online at www.hertsdirect.org/hals
County Hall HERTFORD Herts. SG13 8EJ
0300 123 4049
Tues 0900-1930; Wed, Thurs, Fri 0900-1700; Sat 0900-1300.
It is advisable to order documents required for Saturday mornings in advance.
Photocopying, photography and microfilm/fiche readers. Please note a permit must be purchased for photography.