Man in robes with spear, probably ancient Near Eastern relief or carving (not identified):

• pencil tracing on tracing paper
• loose, adjacent to Bonomi MSS 52.1
• 5.3 x 14.1 cm

View of ruined castle in the Greek island of Leros:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 18.1 x 11.5 cm
• [on sketch] ' Ancient castle Lerus. Cyclades' (pencil note)

Marble slab of the Amazon frieze of the Mausoleum of Halikarnassos, with three Greek warriors and two Amazons, one fallen and the other on horseback (London, British Museum, inv. 1847,0424.5, c. 350 BC):

• ink tracing on light weight paper
• loose
• 31.9 x 18.0 cm

Four women in black descending stairscase:

• pencil and watercolour sketch on paper
• loose
• 29.5 x 23.3 cm

Two studies of female nudes:

• carbon sketches on paper
• mounted
• 33.0 x 20.6 cm
• [on sketch] 'Nollekens' (pencil note)

Memorial design with nude Roman soldier with spear, cloak and helmet:

• ink and wash drawing on paper
• mounted
• 19.4 x 24.9 cm

Cupid or male angel from behind:

• inked pencil sketch on paper
• mounted
• 25.9 x 22.4 cm

Profile view of standing male nude with hands upraised, with frontal sketch of face and other figures:

• ink and pencil sketches on paper
• mounted
• 17.1 x 26.5 cm
• [on sketch] '1817' (pencil note)

Warrior slaying a male nude:

• pencil sketch on paper
• partially attached
• 22.8 x 18.4 cm

Warrior slaying a male nude, with studies of hands:

• ink and pencil sketches on paper
• partially attached
• 22.8 x 18.4 cm

Standing male nude stretching leg:

• inked pencil sketch on paper
• mounted, together with Bonomi MSS 52.20
• 6.0 x 11.2 cm
• [on sketch] 'May the 4 / 1820' (ink note)

Oedipus led by his daughter, and sketches of two female figures holding vases:

• ink sketches on paper
• mounted, together with Bonomi MSS 52.21
• 13.3 x 11.2 cm
• [on sketch] 'Oedipus led by his daughter / October 1817' (ink note)

Mechanical system diagram:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 5.2 x 8.7 cm
• [on sketch] ' Pully / chain / sash' (pencil note)

Frontal view of torso of man with long side-whiskers beard and moustache:

• inked pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 5.2 x 8.7 cm

Portrait (profile view) of Sir Long Thomas Roberts, based on a death mask made by Joseph Nollekens (1737-1823):

• ink drawing on paper
• mounted
• 19.0 x 24.7 cm

Portrait (frontal view) of Sir Long Thomas Roberts, based on a death mask made by Joseph Nollekens (1737-1823):

• ink drawing on paper
• partially attached
• 10.4 x 15.7 cm
• [on verso of drawing] 'Sir Long Thomas Roberts from / a mask taken after death by J Nollekens / JBonomi deliv...' (ink note)

View of fortifications and dwelling or tent in foreground (not identified):

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 18.7 x 11.2 cm

Profile view of sheep:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 26.5 x 17.8 cm

View of Sheikh Abd el-Qurna in Egypt:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 26.5 x 17.8 cm
• [on sketch] 'Gourna' (pencil note)
• [on sketch] encircled '7' (pencil note, almost certainly by Dr Moss)

Street view (not identified):

• unfinished pencil and watercolour sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 22.6 x 28.7 cm

The Tenantry Column at Alnwick in Northumberland:

• watercolour sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 28.6 x 22.6 cm
• [on sketch] 'Alnwick / juin 23 1856' (pencil note)

Memorial to Sir Robert Stanley (d. 1632) in Chelsea Old Church, London:

• pencil and watercolour drawing on paper
• loose, adjacent to Bonomi MSS 52.1
• 22.0 x 30.4 cm
• [on verso] 'Stanley Monument Chelsea Church' (ink note)

Views of ruined conduit (or bath) at Kensington Palace, in the kitchen garden belonging to the palace, built about 1536 by Henry VIII's for Queen Elizabeth when a child:

• carbon sketches on paper
• loose, adjacent to Bonomi MSS 52.1
• 36.8 x 27.0 cm
• [on sketch] 'The Conduit / Kensington / July 1858' (pencil note)

Profile view of woman in contemporary dress:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 11.2 x 17.8 cm

Calculations and sketch of two figures with upraised arms:

• ink sketch and text on paper
• loose, adjacent to Bonomi MSS 52.1
• 7.8 x 9.6 cm

Sketches of male figures in different posturess:

• ink sketches on paper
• loose, adjacent to Bonomi MSS 52.1
• 9.6 x 7.8 cm

Seated Diana:

• ink sketch/tracing on light weight paper
• mounted
• 17.4 x 14.5 cm

Portfolio titled 'Drawings / JB.' (ink)
Pencil notes: 'Sketches / Complete'.

Standing mother holding baby, with standing little girl:

• pencil sketch on paper
• mounted
• 11.5 x 18.0 cm

Relief depicting Ashurnasirpal II and his army crossing the Euphrates, c. 865-860 BC; sketch in grid from gypsum slab (panel 10) from Room B in the North-West Palace at Nimrud (Kahlu) in Iraq, now in London, British Museum, BM 124543 = 1848,1104.8:

• pencil sketch on paper
• mounted
• 36.5 x 23.3 cm