Angel holding ewer and lamp with flower:

• ink sketch on paper
• loose
• 11.3 x 7.5 cm
• [on sketch] 'Implement / as drawn / in Proof (underlined) / is quite / correct.-' (ink note)

Ornamental design:

• ink and wash sketch on paper
• loose
• 16.1 x 10.0 cm

Country house:

• pencil sketch on paper
• loose
• 36.5 x 26.7 cm

Country house and garden, with sketches of three women:

• pencil and watercolour sketch on paper
• loose
• 36.5 x 26.7 cm

Various sketches, including tents, candelabra, and Egyptian coffins in tomb:

• pencil sketches on paper
• loose
• 10.9 x 17.4 cm

Portrait of unknown young man:

• pencil drawing, with sketched bust on card
• loose
• 26.3 x 35.9 cm

Seldeu's Cottage:

• pencil sketch on paper
• loose
• 25.5 x 17.5 cm
• [on sketch] 'Seldeu's Cottage' (pencil note)

Practice sketches of man in long clothing:

• pencil sketches on paper
• loose
• 11.8 x 16.3 cm

Chair:

• pencil sketch on paper
• loose
• 8.4 x 9.6 cm

Portraits of Jacomo de Cachiopin (1575-1642) [upper left], Justus Sustermans (1597-1681) [lower left], Jacques du Broeucq (c. 1505-1584) [upper right], and Paulus Pontius (1603-1658) [lower right] originally by Antoon van Dyck (1599-1641), copied from engravings in Icones Principum Virorum / The Iconography:

• pencil drawings on paper, mounted on paper with ink and ink (grey) wash frame
• mounted
• 13.4 x 15.6 cm (22 x 24.7 cm with mount)
• [on drawing] '99 / 92 / 73 / 83' (pencil notes)
• [on mount] 'J. DE CACHOPIN.' (ink note)
• [on mount] 'J. DE BREUK.' (ink note)
• [on mount] 'J. SUTTERMANS.' (ink note)
• [on mount] 'P. PONTIUS.' (ink note)
• [on mount] 'a / 5.-' (pencil note)

Knight on horseback:

• pencil sketch on paper
• loose
• 20.1x 31.1 cm

[Top] Sketches of types of female figures; [middle] caricatures of man and woman; [bottom] caricature of man (perhaps Bonomi himself) by pyramid:

• ink and pencil sketches on paper, mounted on blue lined paper
• loose
• [top] 13.5 x 6.5 cm, [middle (folded)] 5.6 x 6.6 cm / [middle (unfolded)] 5.6 x 13.1 cm, [bottom] 12 x 7 cm (17.4 x 22 cm with mount)
• [on top sketch] 'La belle taille ronde' (pencil note)
• [on verso of middle sketches] calculations (pencil note)

Profile of man in fine dress:

• pencil drawing on paper
• loose
• 10.5 x 12.9 cm
• [on drawing] 'face of[?]. debt.[? <perhaps debutant>]' (pencil note)
• [on verso] '10' (pencil note)

Letter to Bonomi from 73, Lombard Street:

• print and ink (brown) text on paper
• loose
• 9.9 x 14 cm
• [text]:

  73, Lombard Street, E. [C.]

  London 3 Jan[y...

  [Joseph] Bonomi Esq

  Sir John Soane's...

  13 Lincoln's In[n Fields...

  W[. C...

  [Dear] Sir

  We beg to ackno[wledge]

  [the rec]ipt of your Letter of yesterday...

  [containi]ng a Remittance of ₤ 3 ,, 2...

  [... cre]dit of the Biblical Archeol[ogy...

  [... t]he names you mention.

Four women contemplating a bust:

• ink (blue) sketch on paper
• loose
• 9.9 x 14cm

Waterfalls with figures:

• watercolour and chalk on card
• loose
• 25.3 x 17.4 cm

Two infant heads:

• prints on paper, mounted on paper
• loose
• [upper] 6.9 x 8.1 cm, [lower] 7.6 x 8.9 cm (13.1 x 25.3 cm with mount)

Alpine landscape:

• watercolour on paper, mounted on paper
• loose
• 16.2 x 22.4 cm (21.1 x 29.2 cm with mount)

Man in historical dress holding stick:

• pencil sketch on paper, mounted on paper
• loose
• 11.9 x 24.7 cm (12 x 24.8 cm with mount)

Woman holding infant:

• pencil sketch on paper
• loose
• 28.3 x 39.2 cm

Landscape with distant view of church tower:

• pencil sketch
• loose
• 10.8 x 6.9 cm

Woman in dress from behind:

• pencil sketch on paper
• loose
• 25.4 x 42.5 cm
• [on sketch] '[R].B / August (?) 17'
• [on sketch] 'very good indeed' (pencil note)

Two profile views of male heads:

• pencil sketches on paper
• loose
• 40 x 28 cm

Various sketches of human figures and dogs:

• pencil sketches on paper
• loose
• 22.7 x 34.7 cm
• [on sketch] '"Dead (underlined) or alive"' (pencil note)

Design for a ceiling (?) with mythical figures in a centrifugal composition:

• ink sketch on paper
• loose
• 22.7 x 34.7 cm
• [on sketch] 'Bon de C' (pencil note)
• [on sketch] 'Bon de C.' (pencil note)
• [on sketch] 'M J B' (pencil note)

Mother and infant, with sketches of children's faces:

• pencil sketches on paper
• loose
• 33.1 x 27.7 cm

Two studies of women in hats:

• pencil sketches on paper
• loose
• 17.3 x 12.7 cm

Infant's face:

• pencil sketch on paper
• loose
• 24.2 x 67.8 cm

Profile view of sleeping infant:

• pencil sketch on paper
• loose
• 26.5 x 28.6 cm

Portraits of Margaret of Austria and Joanna of Castile:

• pencil sketches on paper, mounted on card
• loose
• [left] 7.3 x 10.7 cm, [right] 7.3 x 10.5 cm (21.2 x 14.2 cm with mount)
• [on left sketch] 'Marguerita de Austria' (pencil note)
• [on right sketch] 'Juana hija de los / Reyes Catolicos' (pencil note)