Whilst the album includes photographs of windmills, castles, churches, and other interests, additional photographs of importance to Stephen include his childhood home, himself and his brother Francis as children, his father Charles Buckland, his mother Jessie Hatch Flemming, and maternal grandfather Percy Flemming.
Non-mill photographs include: Cuddeson church; Appleton, Berkshire; Tenterden, Kent; Icklesham, Sussex; Appledore, Kent; Rye, Sussex; Cranbrook, Kent; Pevensey Castle, Sussex; Bodham Castle, Sussex; New Romney; Tonbridge Castle; Farnham Castle; Guildford Castle; Castle Motte, Ongar; Thaxted, Sussex; St Vulfran Church, Abbeville; St-Valery-sur-Somme; Rue, Somme; Saint-Riquier, Somme; Boulogne; Bruges; Ghent; Hampstead; Abbey Gate, Bury St Edmunds; Canterbury Cathedral; Washington Street, Hastings; Rye, Sussex; Westminster Bridge; Embankment; dismantled Dome and Skylon from Embankment.

A repurposed Lett's diary for 1935 measuring 7.5 cm x 11.5 cm, containing measurements, notes, calculations and drawings on a variety of engineering and milling matters including the windmills itemised at 'Place access points' below. Reference is made to the impact of gales at Winchelsea (which eventually blew down in gales in 1978 and 1987).

Negatives of smock, tower and post mills and watermills in Kent, Surrey and Sussex. Only 48 of the 100 negatives have been labelled by Stephen, and of those 34 are mill related. The remaining 52 negatives also contain images of mills which are likely to be those described in Mill Research Notebook 27a.

Negatives of smock, tower and post mills and watermills in Kent, Surrey, Suffolk, Buckinghamshire, Middlesex, Essex. Includes SPAB Mill Section visit to Herringfleet Mill

Negatives of smock, tower and post mills and watermills in Kent and Sussex.

Photographs taken from negatives created by Peter Pearce and B. R. Billings. They appear to have been in the possession of SPAB at the time of Stephen developing them. Peter Pearce's photographs of predominantly Sussex, with some in Essex, Oxfordshire, Buckinghamshire and Surrey, taken between 1925 and 1936. B. R. Billings' photographs were taken between 1913 and 1920.

Scrapbook of postcards of English mills. Photographs of Lacey Green Windmill, St Leonards Mill, Wincheslea, and Smock mill, Rye. Newspaper and magazine cuttings on mills and mill people in the United Kingdom. Stephen Buckland's scrapbook number 69.

Notes, sketches, correspondence, photos, drawings.

Report on West Wittering Tide Mill; Report on Northbrook Mill, Funtington, 1937; Notes on Earnly Mill, 1939; Note on Handcross Post Mill per R. N. Green; Report on Silverhill Mill, Hastings, 1951; Report on St Leonard's Mill, Winchelsea, 1950; Note on mills at Ilfied; Lists of Sussex windmills.

Sandford Mill, Woodley, Berks (E M Gardner photograph); Drewett's Mill, Box, Wilts (Martin Watts photograph); Rank Hovis Mills, Rotherham (Martin Watts photograph); Fulwell Mill, Middlesex; Duloe Mill, Eaton Socon, Beds; Keston, Kent; Shirley, Surrey; Coulsdon, Surrey; Redbournbury Mill, Redbourn, Herts (Martin Watts photograph); mill and kiln, Pont Faen, Merthyr Cynog, Breconshire (Martin Watts photograph); White Mill, Headcorn, Kent; West Ashling Mill, Sussex, c 1905; Outwood mills; Huxley Mill, Edmonton; Broughty Ferry; Sneath's Mill; Winchelsea Mill after storm of 1987-10-16 (Paul Jarvis photographs); Syleham Mill, Suffolk after storm 1987-10-16 (Mark Barnard photographs); Streatley; Goring; Cleeve Mill; Mapledurham; Overy Mill, Dorchester; Iffley, Oxon.