Llanidloes 1902 - published 1993; intro by E Ronald Morris
This detailed map is double-sided to give maximum coverage of this mid Wales town. The main map covers the town centre and the area to the west, stretching about a mile along the Severn valley to Pen y Banc, Coed Caecrwn and a Woollen Mill. Features on this map include the town centre in detail, including St Idloes church, Upper Green, Great Oak Street, Short Bridge Street, Long Bridge Street, China Street, Smithfield Street, Cambrian Mill, Glan-Clywedog Mill, High Street, Spring Mill; also coverage south to Lower Glandulas. On the reverse we include a section of adjacent map 48.01 which extends coverage further east and includes the railway station, engine shed, Lower Green, Hafron Terrace, Nant-Bryn-Du. The introduction, in both Welsh and English, is by E Ronald Morris.

Machynlleth 1900 - published 1995; intro by David Wyn Davies, Cyfieothiad gan Ann Fychan
This detailed map covers an important mid Wales market town, where Owain Glyndwr is said to have held his Parliament in 1404. The site of the Parliament House is shown in Maengwyn Street. Other features include the Workhouse, Plas Machynlleth, Graig-fach, Llynlloedd, stations for Cambrian and Corris Railways, St Peter's church. The map extends about a mile east of the town, including Park Common, Dol-gau Woollen Factory, Afon Dulas, Felin-gerig Woollen Factory, old copper levels, Newlands. The introduction is in Welsh and English. A brief trade directory is also included.

Welshpool 1901 - published 1992; intro by Barrie Trinder
This detailed map is double-sided to give maximum coverage of this mid Wales town. The main map covers the town centre and an area to the west, with coverage stretching from Severn Street and St Mary's church westward to Llanerchydol Hall, and from Farm Bridge southward to Maes Gwastad. Features include the town centre, shown in detail with individual houses, including Christ Church, Raven Bridge, Mount Street, High Street, Broad Street, Standard Quarry, Bron-y-Buckley Wood, Burgess Lands, Lower Llanerchydol etc. Note that the map is too early for the narrow gauge railway. On the reverse we include about half of adjacent sheet 23.08. extending coverage further east, and this includes the Cambrian station, Smithfield cattle market, site of old camp, Mill Lane Foundry, Waterloo, Gungrog Hall, Lower Gungrog.