The following external links can offer assistance:
Discovering Britain – Sandwich www.discoveringbritain.org/walks
History of Sandwich & Town Information www.opensandwich.co.uk
Sandwich Events - www.sandwichevents.org.uk
Kent Greeters Scheme
www.visitkent.co.uk/stay-and-eat/getting-here/kent-greeters/
Sandwich Guildhall Paintings https://artuk.org/visit/venues/sandwich-guildhall-3358
White Mill Rural Heritage Centre www.whitemillheritagecentre.org.uk
Visit Kent - www.visitkent.co.uk
The following can be viewed and/or downloaded:
The Sandwich Walk - Discovering Britain Leaflet (pdf)
Sandwich Town Trail Map & Detailed Information (pdf)
Sandwich Spritual Heritage Partneship Map & Information
Cinque Port Leaflet from the Confederation of Cinque Ports
Many more maps and leaflets can be obtained from the Tourist Information Centre