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.

Small, blue, ring-bound notebook labelled "Earliest Windmill Notes 1949 Essex, Sussex, Kent". Contains notes and sketches on windmills including Ash Mill; Little Laver; Moreton; Henham; Stansted; Thaxted; Wimbledon Common; Clavering; White Roding; High Ongar; Littlehampton; Rolvenden; Rye; Northiam; Playden; Sissinghurst; High Halden; Great Chart; Sandhurst; Kennington; Chillenden; Stanford; Pluckley; Wittersham; Smarden; Blackmore End; Beneden; Cross in Hand; Punnett's Town; Biddenden; Woodchurch.

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.

Laser copies of photographs of Essex windmills taken in 1961 and 1962.