Here is information about Sheet 326:

One Inch Sheet 326/340 Ottery St Mary & the East Devon Coast 1896 - published 2008; intro by Richard Oliver. ISBN.978-1-84784-203-9
This One Inch to the Mile map includes both sheets 326 and 340. It covers the Devon coast from Otterton eastward to the county boundary and Lyme Regis, and coverage extends inland to Honiton and Chardstock. On the reverse we include a detailed map of the small town of Ottery St Mary.

It is not possible to list the many hamlets, farmsteads and other topographical features shown on these maps. However, you may find it useful if we list the towns and principal villages or church parishes that are included on this map. Links are given for those for which detailed large-scale maps are also available.

Devon: Awliscombe, Axminster, Axmouth, Beer, Bicton, Branscombe, Broadhembury, Chardstock, Colaton Raleigh, Colyford, Colyton, Combe Raleigh, Combpyne, Cotleigh, Dalwood, Farway, Gittisham, Harpford, Hawkchurch, Honiton, Kilmington, Membury, Monkton, Musbury, Northleigh, Offwell, Otterton, Ottery St Mary, Payhembury, Rousdon, Salcombe Regis, Seaton, Shute, Sidbury, Sidmouth, Southleigh, Stockland, Uplyme, Venn Ottery, Widworthy.
Dorset: Lyme Regis.