Large bending tree with four figures:
-pencil sketch on paper
-loose
-17.9 x 11.2 cm

Two human figures, one seated and one standing:
-pencil sketch on paper
-loose
-17.3 x 12.9 cm

Mountains (not identified):
-pencil sketch on paper
-loose
-12.9 x 17.3 cm

Four figures on a boat:
-pencil sketch on paper
-loose
-14.6 x 11.1 cm

Ship, feet, female head and architectural designs:
-pencil sketches on paper
-loose
-9.4 x 17.1cm

Ship and architectural designs:
-pencils sketches on paper
-loose
-17.1 x 9.4 cm

Two figures on a boat, standing figure and profile of dog's head:
-pencil sketches on paper
-loose
-12.6 x 17.2 cm
-[on verso] '29th July.' (pencil note)

Four coastline views of Grosa island, Cape Palos and Cabo de Gata in Spain:
-pencil sketches on paper
-loose
-14.3 x 22 cm
-[on sketch] 'GROSSA W&S 3 miles off' (pencil note)
-[on sketch] 'NNE / CASTLE OF C PALOS / GROSSA' (pencil note)
-[on sketch] 'CAPE DE CAT / NW' (pencil note)

Dog in profile:
-pencil sketch on paper
-loose
-22 x 14.3 cm

Two views of the Cabo de Gata in Spain and sketches of boats:
-pencils sketches on paper
-loose
-14.7 x 22cm
-[on sketch] 'GAT NE 9 miles' (pencil note)

Coastline view of Cape Trafalgar in Spain:
-watercolour on paper
-loose
-11 x 7.1 cm
-[on sketch] 'Trafalgar NW by N' (ink note)

View of ruined church (not identified):
-pencil sketch on paper
-loose
-12 x 5.9 cm
-[on sketch] 'The Norman / Church / Elbù[?]' (pencil note)

Portfolio entitled 'On the Way / to & from / the East'.

Profile view of male head:
-ink sketch on paper
-loose
-4.0 x 5.9 cm

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

Shopping list:
-ink text on paper
-loose
-9.6 x 8.4 cm
-[text] 'Biscuits (dog) / Soaps / Brush (underlined) / Spr(?) (crossed out) - Bath (underlined)'

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