Nigel Digby

A guide to the Midland & Gt Northern Joint Railway. [Shepperton]: Ian Allan, 1993. 160pp. Bibliography.
Includes plans of most stations, notes on Melton Constable, major members of staff, locomotives, architecture, civil engineering structures and concrete manufacturing.
The liveries of the Pre-grouping railways. Volume one. Wales and the West of England. Lydney: Lightmoor Pres, 2017. 96pp.
The liveries of the Pre-grouping railways. Volume two. The East of England and Scotland. Lydney: Lightmoor Pres, [2018] .pp. 97-192.
Volumes paginated consequently: See also Nigel Digby as an artist. Reviewed by Kevin Jones in Rly Canal Hist. Soc. J., 2019, 36, 508.
pp. 193-304.
The liveries of the Pre-grouping railways. Volume three The North of England and Scotland. Lydney: Lightmoor Pres, 2019. pp. 193-304.
The Foreword covers Caledonian blus annd photographic emulsion; then Chapters cover Caledonian Rsilway; Cheshire Lines Committee; Furness Railway; Glasgow & South Western Railway; Highland Railway (to 1902); Highland Railway (from 1902); Lancashire & Yorkshire Railway; London & North Western  Railway;  Maryport & Carlisle Railway; Midland Railway (to 1906); Midland Railway (1906-22); North Staffordshire Railway; Stratford-upon-Avon & Midland Junction Railway.
The liveries of the Pre-grouping railways. Volume four. London and the South of England. Lydney: Lightmoor Pres, 2020. pp. 310-408.
Covers the London & South Western Railway; the London Brighton & South Coast Railway; London Chatham & Dover Railway; London Tilbury & Southend Railway; Metropolitan District Railway; Metropolitan Railway; North London Railway; Somerset & Dorset Joint Raiway; South Eastern & Chatham Railway; South Eastern Railway. There are acknowledgements and a bibliography. 
The stations and structures of the Midland & Great Northern Joint Railway. Volume 1. Lowestoft to Melton Constable. Lydney: Lightmoor Press, 2014. viii, 280pp..