The sacred bull Apis predicts the downfall of emperor Germanicus:

• inked pencil sketch on paper
• loose, adjacent to page 11
• 37.0 x 22.3 cm
• [on sketch] 'Germanicus consults the Bull Apis by offering him food' (ink note)
• [on sketch] 'the Bull Apis returns an unfavourable answer to Germanicus by refusing to eat out of / his hands' (ink note)

Plato at Heliopolis discoursing on the immortality of the soul with Egyptians and Jews, with studies of scene and Jew:

• pencil sketches on paper
• loose, adjacent to page 11
• 37.0 x 22.6 cm
• [on sketch] 'Plato at Heliopolis discoursing / on the Immortality of the Soul / with the Egyptians & Jews' (pencil note)
• [on sketch] 'Trial Scene' (pencil note)
• [on sketch] 'Jews' (pencil note)
• [on sketch] 'Greek' (pencil note)
• [on sketch] 'Plato' (pencil note)
• [on sketch] 'Egyptians' (pencil note)
• [on sketch] 'Neath the Great Mother' (pencil note) [continuation of note in Bonomi MSS 41.26 (verso)]

Two studies of female nudes:

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

Four women in black descending stairscase:

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

Two Egyptians overseeing four slaves at work, with man on left (probably Eratosthenes):

• partially inked pencil sketch on tracing paper
• loose, adjacent to Bonomi MSS 42.5 and Bonomi MSS 42.6
• 55.1 x 24.2 cm

Hourglass design:

• pencil sketch on paper
• mounted, together with Bonomi MSS 42.5
• 14.5 x 15.9 cm
• [on sketch] 'FUTURE / N - O / PAST' (pencil note)
• [on sketch] 'FU' (pencil note, erased)
• [on sketch] 'PRESENT' (pencil note)

Sketches of three scenes: Diana appearing in a dream to sick Arsinoe; man and woman playing chess, with standing man; and the sacred Apis bull predicts the downfall of emperor Germanicus:

• pencil sketches on paper
• loose, adjacent to Bonomi MSS 42.12
• 36.7 x 22.6 cm
• [on sketch] 'No 12' (pencil note)

The sacred Apis bull predicts the downfall of emperor Germanicus, with bull's head detail:

• inked pencil sketch on paper
• loose
• 48.3 x 29.0 cm
• [on sketch] 'No 22' (pencil note)

Sketch of woman pouring oil into a lamp (not finished):

• pencil sketch on paper
• partially attached
• 26.5 x 36.0 cm

Personified Wednesday, Monday (Selene/Luna), and Tuesday (Hermes/Mercurius) as classical figures, profile view of heads:

• pencil sketches on paper
• mounted, together with Bonomi MSS 44.5 and Bonomi 44.7
• 17.2 x 10.8 cm
• [on sketch] 'Wednesday' (pencil note)
• [on sketch] 'Monday' (pencil note)
• [on sketch] 'Tuesday' (pencil note)
• [on mount] '2' (ink note)

Athena with pedestal and plant motif/garland:

• pencil sketches on paper
• mounted, together with Bonomi MSS 44.9 and Bonomi MSS 44.10
• 9.8 x 12.4 cm
• [on mount] '3' (ink note)

Priests playing long trumpets supported on the shoulders of young men playing rattles:

• print on paper
• mounted
• 38.9 x 26.0 cm
• [on mount] '9' (ink note)

Filigree design:

• cut out paper mounted on paper
• loose
• 13.4 x 13.5 cm

Ornamental design:

• cut out paper mounted on paper
• loose
• 13.4 x 13.5 cm

Three designs of female figure pouring oil into a lamp and holding ewer and lamp:

• pencil sketches on tracing paper
• loose
• 21.6 x 20.0 cm

Woman pouring oil into a lamp:

• pencil sketch on tracing paper
• loose
• 10.4 x 21.3 cm

Outline of figure holding a [lamp]:

• pencil sketch on tracing paper
• loose
• 8.7 x 21.4 cm

Man using compasses (probably Eratosthenes estimating Earth's circumference):

• pencil tracing on tracing paper
• loose
• 9.4 x 25.9 cm

Four designs of children (crouching and fighting) and design of Britannia breaking her bonds:

• pencil sketches on tracing paper
• loose
• 23.2 x 13.8 cm

Woman pouring oil into a lamp:

• pencil sketch on tracing paper
• loose
• 9.5 x 25.3 cm

Britannia fastening dress at shoulder with shield with triskele:

• pencil sketch on tracing paper
• loose
• 8.8 x 13.5 cm

Profile and front view of Egyptianizing pillar with bust on top, with measurements:

• pencil sketches on paper
• loose
• 10.3 x 16.2 cm
• [on sketch] 'PARKE' (pencil note)
• [on sketch] 'JB' (pencil note)

Various designs of memorial with female figure pouring oil into a lamp:

• pencil sketches on paper
• loose
• 11.6 x 11.5 cm

Quadrangular steeple with four statues at corners and arched monument with two figures:

• pencil sketches on paper
• loose
• 11.3 x 15.9 cm

Various designs including reclining figure of Christ with angels:

• pencil sketches on paper
• loose
• 22.8 x 18.7 cm
• [on sketch] 'Mr (?) / No 5 Winsor Terrace' (pencil note)

Architectural design with measurements:

• pencil drawing on paper
• loose
• 26.7 x 18.6 cm

Enthroned Britannia(?) and seven standing figures:

• pencil sketch on paper
• loose
• 27.3 x 16.3 cm

Two beseeching female figures in classical dress:

• pencil drawing on paper
• loose
• 23.8 x 20.8 cm

Tondo design of nude man with headdress and trident(?):

• pencil sketch on paper
• loose
• 20.3 x 20.3 cm

Head and torso of human figure (statue) leaning on a lifting device(?):

• pencil sketch on paper
• loose
• 22.3 x 34.2 cm