Desk crowned with bust of man with large moustache:

• pencil sketch on paper
• loose
• 17.8 x 11.2 cm

Bust of man with large moustache and desk:

• pencil sketches on paper
• loose
• 11.2 x 17.8 cm
• [on sketch] '578 (initially 588) / 571 (initially 582) / 20 (underlined)'

Two profile views of male heads:

• ink (purple) sketches on paper, with hole-punch on top right corner
• loose
• 11.3 x 6.2 cm

Landscape with house:

• pencil and watercolour sketch on paper
• loose
• 29.1 x 22.8 cm

Architectonic designs (plans, elevations and axonometric projections):

• pencil and ink sketches on paper
• originally partially glued, now loose
• 31.9 x 21.9 cm

Architectonic designs (plans, elevations and sections):

• pencil and ink sketches on paper
• originally partially glued, now loose
• 31.9 x 21.9 cm

Design of drinking fountain with weather vane (elevation and plan):

• inked pencil drawing with watercolour (grey, brown, blue, orange) on paper, with pricked marks for pouncing technique
• loose
• 31.7 x 40.3 cm

Idealised view of the approach to an Egyptian temple, with the avenue of sphinxes connecting quay and entrance:

• ink sketch on paper
• mounted
• 22.6 x 17.3 cm
• [on sketch] 'Drawing by / Park' (pencil note)

Arched structure (not identified):

• pencil sketch on paper
• mounted
• 8.4 x 12.5 cm

Landscape with two human figures at Beirut in Lebanon:

• pencil sketch on paper
• mounted
• 12.4 x 15.3 cm
• [on sketch] 'Beyrout' (pencil note)

Knotted or braided columns built into the wall in the Temple Mound at Jerusalem in Israel:

• pencil sketches on paper
• originally partially glued (now loose), together with Bonomi MSS 26.5 (lower left and lower right)
• 11.9 x 19 cm
• [on mount] 'Camera sketch / in the Haram / Es sherif Jerusalem / cipolino marble / columns built into / the wall' (pencil note)

Knotted or braided column built into the wall in the Temple Mound at Jerusalem in Israel:

• pencil sketch on paper
• originally partially glued (now loose), together with Bonomi MSS 26.5 (lower left and lower right)
• 11.9 x 19 cm
• [on mount] 'Camera sketch / in the Haram / Es sherif Jerusalem / cipolino marble / columns built into / the wall' (pencil note)

Knotted or braided design with face, probably of stone column or pillar:

• partially inked pencil sketch on paper
• mounted, together with Bonomi MSS 26.5 (upper and lower left)
• 6.7 x 9.5 cm

Knotted or braided design with two faces, probably of stone column or pillar:

• partially inked pencil sketch on paper
• mounted, together with Bonomi MSS 26.5 (upper and lower right)
• 6.8 x 7.7 cm

Architectonic designs (elevations, sections and details):

• pencil and ink sketches on paper
• mounted, together with Bonomi MSS 26.3 (lower)
• 22.9 x 18.8 cm

Architectonic designs (elevations, sections and details):

• pencil and ink sketches on paper
• mounted, together with Bonomi MSS 26.3 (upper)
• 22.9 x 18.7 cm

Preparatory/preliminary sketch of Bonomi MSS 26.2 (recto):

• pencil sketch on paper
• loose
• 28.5 x 16.1 cm

Exterior view of Thomas Becket's Public House at Tarring in Sussex in the United Kingdom:

• pencil sketch on paper
• loose
• 28.5 x 16.1 cm
• [on sketch] 'Part of Thomas a Becket's / Tarring / Sussex.' (pencil note)

Fragment of a seat from the amphitheatre at Catania in Sicily (Italy), with measurements:

• pencil drawing on paper
• mounted
• 21.4 x 29.8 cm
• [on drawing] '2 palmi / 3 palmi meno 4 onci / 4 palmi meno 2 onci / 2 palmi 6 onci / 2 " 2 / 1 1/2' (pencil notes)
• [on drawing] 'Catania destroyed by an eruption from Monte Rose / il villaggio di Nicolosi anno 669 / Catania. Sunday august 29 1824 / Fragment of a seat found in the amphitheatre' (pencil notes)

Two women collection water from drinking fountain with weather vane:

• pencil and watercolour (blue, red, brown, orange, green) sketch on paper
• loose
• 23 x 37.3 cm

View of Boppard/Boppart on the Rhine in Germany, from hydropathic establishment:

• pencil and watercolour (blue, pink, brown) sketch on paper
• loose
• 28 x 20.1 cm
• [on sketch] 'October 1845 / Boppart / from the Hydropathic / station Dr Mayo' (pencil note)

A view of the Tiber in Rome, Italy:

• pencil sketch on paper
• loose
• 21.4 x 16.7 cm

Design for a church to be built on the banks of the Nile in Egypt:

• ink and watercolour (brown, blue) sketch on paper
• loose
• 11.3 x 7.8 cm
• [on sketch] 'design for a church / to be built on the / banks of / the Nile' (ink note)

Felucca:

• pencil sketch on paper
• loose
• 20.5 x 12.7 cm

View of boats in a port, with minaret on the background:

• pencil sketch on paper
• loose
• 20.5 x 12.7 cm

[Upper] Partial plan and axionometric view of Egyptian temple or Egyptianising building; [lower] design for building tower with Egyptianising elements:

• pencil sketches on paper
• mounted
• 9.6 x 32.6 cm

Interior of church (not identified):

• pencil and watercolour (black, brown, grey, green, pink) sketch on paper
• loose
• 36.2 x 27.7 cm

View of el-Amrawy mosque on the shore of Minya in Egypt:

• pencil sketch on paper
• loose
• 20.8 x 14.2 cm
• [on sketch] 'Minie' (ink note)

Note in French regarding Bonomi MSS 25.8 (recto):

• pencil text on paper
• loose
• 11.4 x 18.4 cm
• [text] '[?] [?] du tableau / [?] existents - / restauration [?]' (pencil note)

View of the exterior of a house perhaps in Egypt:

• pencil sketch on paper
• loose
• 18.4 x 11.4 cm
• [on sketch] 'a [?] / restauratio' (pencil note)
• [on sketch] 'I.G.' (ink note)