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)

Portfolio entitled 'Architectural / JB.'.
Pencil notes: 'Architectural / Vol 2 / Complete'.

Interior of church (not identified):
-pencil and watercolour (black, brown, grey, green, pink) sketch on paper
-loose
-36.2 x 27.7 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

View of boats in a port, with minaret on the background:
-pencil sketch on paper
-loose
-20.5 x 12.7 cm

Felucca:
-pencil sketch on paper
-loose
-20.5 x 12.7 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)

A view of the Tiber in Rome, Italy:
-pencil sketch on paper
-loose
-21.4 x 16.7 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)

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

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)

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)

Preparatory/preliminary sketch of Bonomi MSS 26.2 (recto):
-pencil sketch on paper
-loose
-28.5 x 16.1 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

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

Section of the Hypostyle of the Great Temple of Amun at Karnak, showing the central aisle, one of the great columns, a smaller column and part of another one (TopBib ii2.41-51):
-pencil and ink sketch with watercolour (blue and pink) on paper
-mounted
-36.7 x 27.4 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

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 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 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)

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)

Arched structure (not identified):
-pencil sketch on paper
-mounted
-8.4 x 12.5 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)

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

Architectonic designs (plans, elevations and sections):
-pencil and ink sketckes on paper
-originally partially glued, now loose
-31.9 x 21.9 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

Portfolio entitled 'Drawings Various / by JB and other hands.'.

Landscape with house:
-pencil and watercolour sketch on paper
-loose
-29.1 x 22.8 cm

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

Bust of man with large moustache and desk:
-pencil sketches on paper
-loose
-11.2 x 17.8 cm
-[on sketch] '578 (initially 588, crossed out) / 571 (initially 582, partially crossed out) / 20 (underlined)'