Autograph travel journal, on 46 small quarto leaves, chiefly on rectos, with occasional brief memoranda on versos, in grey wrappers.
In Cassandra Willoughby's legible cursive hand throughout, entitled An Account of ye Journeys I have taken & where I have been since March 1695
, recording details of her travels in England from 11 March 1695 to 29 April 1718, including numerous towns and country houses in Nottinghamshire, Oxfordshire, Derbyshire, Yorkshire, Staffordshire, Worcestershire, Herefordshire, Gloucestershire, Somerset, Wiltshire, Hampshire, Isle of Wight, Leicestershire, Lincolnshire, Cambridgeshire, Berkshire, Bedfordshire, Northamptonshire, and London.
In the Gloucestershire Papers among papers of the Leigh family, Barons Leigh, of Stoneleigh Abbey, Warwickshire, and Adlestrop and Longborough, Gloucestershire.
This MS edited in Elizabeth Hagglund, An Account of the Journeys I have Taken & where I have been since March 1695: The Travel Journal of Cassandra Willoughby, A Critical Edition (MA dissertation, University of Birmingham, 1996). Facsimile examples in Joan Johnson, Excellent Cassandra: The Life and Times of the Duchess of Chandos (Gloucester, 1980), pp. 50-1, 54.