Mechanical system diagram:

• pencil sketch on paper
• loose, adjacent to Bonomi MSS 52.1
• 5.2 x 8.7 cm
• [on sketch] ' Pully / chain / sash' (pencil note)

Views of ruined conduit (or bath) at Kensington Palace, in the kitchen garden belonging to the palace, built about 1536 by Henry VIII's for Queen Elizabeth when a child:

• carbon sketches on paper
• loose, adjacent to Bonomi MSS 52.1
• 36.8 x 27.0 cm
• [on sketch] 'The Conduit / Kensington / July 1858' (pencil note)

Warrior slaying a male nude, with studies of hands:

• ink and pencil sketches on paper
• partially attached
• 22.8 x 18.4 cm

Profile view of standing male nude with hands upraised, with frontal sketch of face and other figures:

• ink and pencil sketches on paper
• mounted
• 17.1 x 26.5 cm
• [on sketch] '1817' (pencil note)

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

Relief depicting eunuch with sword and holding double band, c. 710-705 BC; sketch/tracing in grid after E. Flandin's drawing of gypsum slab from the South-West Wall of Court VIII in the Palace of Sargon II at Khorsabad in Iraq, current location not known:

• pencil sketch/tracing on tracing paper, mounted on paper, with two ink marks
• loose
• 19 x 30.8 cm (21.2 x 34.5 cm with mount)

Free-standing sculpture of Athena with helmet and shield:

• pencil sketch on paper
• mounted
• 20.2 x 25.4 cm
• [on sketch] 'Sep 1817' (pencil note)

Free-standing sculpture of faun, cut off arm on right:

• pencil sketch on paper
• mounted
• 10.9 x 19.2 cm

Profile view of head from marble bust of Athena Parthenos wearing attic helmet with sphinx as crest (Naples, Museo Archaeologico Nazionale, inv. 6303, 2nd century AD):

• pencil drawing on paper
• mounted
• 13.5 x 21.1 cm

Free-standing bronze statuette of putto with amphora on right shoulder (Naples, Museo Archeologico Nazionale, inv. 5027, 3rd quarter of 1st century AD):

• pencil sketch on paper
• mounted
• 13.2 x 21.1 cm

Bronze bust of ephebe (Naples, Museo Archeologico Nazionale, inv. 5633, 3rd quarter of 1st century BC):

• pencil sketch on paper
• mounted
• 13.3 x 21.1 cm

Four sketches:

1) [upper left] bronze statuette of Zeus (Jupiter) standing naked with cloak on shoulder, holding lightning bolt with left hand and sceptre with raised right hand (Naples, Museo Archeologico Nazionale, no inv. number (id. 13121) or inv. 5053, date not known);

2) [upper right] bronze statuette of little bacchic winged genie with rabit and grapes (Naples, Museo Archeologico Nazionale, inv. 5242, date not known);

3) [lower left] bronze statuette of young dancing satyr holding thyrsus (Naples, Museo Archeologico Nazionale, inv. 5292, late 1st century BC - early 1st century AD);

4) [lower right]bronze statuette of Venus (Aphrodite) with golden arm and leg bracelets and dolphin beside (Naples, Museo Archeologico Nazionale, inv. 5133, 1st century BC - 1st century AD):

• pencil sketch on paper
• mounted
• 13.7 x 21.1 cm
• [on lower right sketch] 'gold' (pencil note)

Frontal view of free-standing bronze statue of Danaid [with right arm raised] (Naples, Museo Archeologico Nazionale, inv. 5604, 3rd quarter of 1st century BC) [head, right arm and feet not depicted]:

• pencil sketch on paper
• mounted, together with Bonomi MSS 36.8
• 13.3 x 21.1 cm

Back view of free-standing bronze statue of Danaid [with right arm raised] (Naples, Museo Archeologico Nazionale, inv. 5604, 3rd quarter of 1st century BC) [head and right arm not depicted]:

• pencil sketch on paper
• mounted
• 27.2 x 39.0 cm

Frontal view of free-standing bronze statue of Danaid (Naples, Museo Archeologico Nazionale, inv. 5621, 3rd quarter of 1st century B.C.):

• pencil sketch on paper
• mounted
• 26.0 x 38.4 cm
• [on sketch] 'From C to D. 1.4 3/4 / from D to F. 1.6 / from A to B. 1.1 3/4 / from B to F 2.7' (pencil note)
• [key to measurements annotated in sketch] 'A / B / C / D / E / F' (pencil note)

Profile view of free-standing bronze statue of Danaid (Naples, Museo Archeologico Nazionale, inv. 5621, 3rd quarter of 1st century BC) [head, feet and left arm not depicted]:

• pencil sketch on paper
• mounted, together with Bonomi MSS 36.19, on loose page at end
• 13.3 x 21.0 cm

Three-quarter view of statue or frontal view of relief of Archaic-style female figure wearing Ionic chiton (Naples, not identified) [lower arms and feet not depicted]

• pencil sketch on paper
• mounted, together with Bonomi MSS 36.18, on loose page at end
• 13.9 x 21.1 cm

Three-quarter view of free-standing bronze statue of Danaid fastening dress at shoulder (Naples, Museo Archeologico Nazionale, inv. 5619, 3rd quarter of 1st century BC), with diagrams of peplos and measurements:

• pencil sketch on paper
• mounted
• 26.1 x 37.9 cm
• [on sketch] 'The measurements taken with the Passetto / all round the edge A measured with a string maxed is 7.2 1/2 / From B to the edge A is 1 „ 6 measured down the middle of the statue / From the corner A+ to the hem C measures 2 „ 4 / From the bottom of the hem D to the top C measures 3 „ 3 1/2 / Round the bottom edge D measures 5 „ 2 / From the edge A to the bottom D measures 3 „ 1 (pencil note)
• [on sketch] This represents the half of the dress or rather folded in two' (pencil note)
• [on sketch] 'as the figure has a belt that supports the dress becaus it throws over at C which is the inside surface of the dress therefore the measure 6.1 is uncertain but it cannot be less therefore the measurement 33 1/2 must be too little or the dress must form half a circle, there where is the angle A+' (pencil note)
• [key to measurements annotated in sketch and one diagram] 'A / B / C / D / A+' (pencil note)

Small sketch (not identified) and notes:

• pencil sketch on paper
• loose
• 8.3 x 5.1 cm
• [below sketch] 'Astragalx T13 nothing but the under bull[x]d(?) thence(?) 4 best to our vx x 2 to the left / Thalia bulld(?) thence(?) T33 / The outer covers the limbs(?) excessively artificial / T32 Tx small figure same details as T33 5 buttons' (pencil note)

Portfolio titled 'Antiques Various JB.' (ink)
Pencil note: '2'
Ink table of contents (not complete) on piece of paper partially glued to cover:

• '1 Halicarnassus frieze part of / CL'
• '2 Tracing from Halicarnassus frieze part of / CL'
• '3 Tracing from Halicarnassus frieze / CL'
• '4 Halicarnassus frieze part of / CL'
• '7 Camera lucida drawing of an antique figure at Malta'
• '8 Camera lucida sketch Elgin frieze / two figures'
• '9 Camera lucida sketch Elgin frieze'
• '10 Camera lucida Townley cariatedes canefora'
• '11 Camera lucida. Profile of the the Townley basket bearer'

Pencil / inked pencil notes partially covered by piece of paper glued to cover: 'Antique Dress / Not Complete / Vol.'.

Head of reclining woman asleep:

• pencil sketch on paper
• loose, together with Bonomi MSS 38.6
• 16.5 x 17.8 cm

Back view of torso of marble sculpture, probably from the Parthenon (438-432 BC) :

• pencil drawing on card
  -l oose, together with Bonomi MSS 38.7-8 and 38.10
• 7.3 x 9.2 cm

Marble relief of standing female figure from Block V from the East frieze of the Parthenon (London, British Museum, reg. 1816,0610.19 - BM Sculpture 324 fig. no. 32, 438-432 BC):

• camera lucida pencil tracing/drawing on paper
• mounted
• 18.2 x 26.5 cm
• [on mount] '9' (ink note)

Sketches of details of centaurs from the pediment of the temple of Jupiter at Elis, Arabic text and incomplete English text:

• ink sketches on paper
• loose
• 21.6 x 7.3 cm

Half of lid of sarcophagus and front of sarcophagus:

• pencil drawings on paper
• loose
• 12.9 x 19.6 cm
• [on drawing] 'No 726. C, half of the lid.' (pencil note)
• [on drawing] 'h' / 'x' / 'N' (pencil labels)
• [on drawing] 'No 708 A; - the front' (pencil note, with remains of erased previous note)
• [on drawing] 'D M DOCTANI ACMARI' (pencil note)

Relief depicting men pulling ropes, c. 700-692 BC; tracing mounted on sketch in grid from gypsum slab from Court VI in the South-West Palace of Sennacherib at Nineveh in Iraq, now in London, British Museum, BM 124822 = 1851,0902.4:
from Court VI of the Southwest Palace in Nineveh in Iraq:

• Pencil tracing on tracing paper, mounted on pencil sketch in grid on paper
• loose
• 13.8 x 15.8 cm (18.2 x 22.6 cm with mount)
• [on tracing] 'JB/ JBonomi' (pencil note)

Handwritten text:

• pencil text on paper
• loose
• 18.2 x 22.6 cm
• [text]:

'If any man wants [?] {[?]} [?] of the truth of {the} [?]

here it is if he cannot find in history if he cannot

find it in his own heart or if refuses to seek for it then

became he wants an [?] not to look for it then

here is abundance say there books are only words which

[?] him another thing him [?] [?] being

subject to errors of various kinds the [?] of

[?] the [?] of [?] the [?]

of ad(d)itions for [?] of years and offer all

on oldest copy are not another is any

years old which years [?] [?] [?]

except it [?], and year [?] [?] first

year seeing the middle [?]

but is like a middle [?]

The [?] [?] on certainly managed to carry

The expression of age and fatigue of [?] and [?]

are the conclusion[?] the strenuous efforts'

Relief depicting a male servant carrying dried locusts, c. 704-681 BC; sketch from gypsum slab from Room LI (North) in the South-West Palace of Sennacherib at Nineveh in Iraq, now in London, British Museum, BM 124798 = 1851,0902.11:

• pencil sketch on paper
• loose
• 7.7 x 17.5 cm
• [on sketch] '[?] / 23 Harley[?] (underlined) Holles / 29 B[?]'

Relief depicting an eunuch attendant (head and shoulders) with fly-flapper facing left, c. 865-860 BC; sketch/tracing from gypsum slab fragment from Room G in the North-West Palace at Nimrud (Kahlu) in Iraq, currently in an unknown location:

• pencil sketch/tracing on paper
• mounted
• 12.2 x 9.1 cm