Personalia and work done on the James Watt sculpturing machines

Made:
1790-1819
maker:
James Watt
and
James Watt
and
1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4 1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4. Rear view. 1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4 1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2 1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2 1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2 1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2" 1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Back view to 1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front three Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2" (1926-1075/1095) Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front view Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front three Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front view Plaster cast, woman's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background Plaster cast, woman's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background Two plaster casts, woman's left hand holding scroll, 9 3/4" long (foreground) and man's left hand holding scroll 9 1/2" Two plaster casts, woman's left hand holding scroll, 9 3/4" long (foreground) and man's left hand holding scroll 9 1/2" Plaster cast, man's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background Plaster cast, man's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Front three quarter Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Profile view, grey Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Front three quarter Reproduction in alabaster, bust of Homer, 7" high. Front view. Black background Reproduction in alabaster, bust of Homer, 7" high. Front view. Black background Reproduction in alabaster, bust of Homer, 7" high. Semi-profile view. Black background Group shot from left to right, 1926-1075/147, 1 Reproduction in mahogany of No. 146 and 1926-1075/146, 1 Plaster cast Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background Plaster mould, Boulton death mask, oval 3 3/4" x 3". Oblique view on graduated grey background Bust on pedestal, of Socrates, 7 1/2" high. Three quarter view, graduated grey to black background Bust on pedestal, of Socrates, 7 1/2" high. Profile view, graduated grey to black background Bust on pedestal, of Socrates, 7 1/2" high. Three quarter view, graduated grey to black background Bust on pedestal, of Socrates, 7 1/2" high. Front view, graduated grey to black background Plaster cast, head of Apollo ? Facing left, long hair to shoulders, surface of red compo. Smashed in pieces (repaired) Two plaster casts and one plaster mould. Top left (1926-1075/282), head of Apollo ? Facing left, long hair to Plaster cast, head of Apollo ? Facing left, long hair to shoulders, "J.Watt" scratched on back, with wire loop for Plaster mould, head of Apollo ? Facing right, long hair to shoulders, 6" dia. Top three quarter view. Dark grey Plaster mould, head of Apollo ? Facing right, long hair to shoulders, 6" dia. Top three quarter view. Dark grey Group photograph of: Top right (1926-1075/127/2), Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view on dark grey Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view on dark grey Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view. Dark grey background Reproduction in wood, No.67 marked on back "Decr 1809 Black", 3 1/2" x 2 5/8". Top (plan) view on dark grey background Plaster casts of Joseph Black. From left to right: 1926-1075/59; 1926-1075/57; 1926-1075/55. Top view, dark grey Plaster cast of Joseph Black, 1788, oval 3 3/4" x 2 7/8". Top (plan) view. Dark grey background Reproduction in boxwood, marked on back "Dr. Black 1808 Scr." 2 1/2" x 2 1/4". Top three quarter view. Dark grey Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Light grey background Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Dark grey to black background Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Dark grey to black background Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Light grey background Plaster bust, Niobe ? Piece broken off shoulder (repaired), height 14". Profile view. Dark grey to black background Plaster bust, Niobe ? Piece broken off shoulder (repaired), height 14". Close up profile view. Black background Plaster bust, Niobe ? Piece broken off shoulder, height 14". Front three quarter view. Dark grey to black background Plaster bust, Niobe ? Piece broken off shoulder, height 14". Front three quarter close up view. Dark grey to black Plaster mould, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4", Top (plan) view. Dark grey background Group photograph. Plaster mould, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4" (left) and plaster cast, Hercules Plaster cast, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4". Top (plan) view. Dark grey background Plaster cast, Cupid and Psyche, oval 13 3/4" x 11 1/4", painted. Top three quarter view. Dark grey background Plaster cast, Cupid and Psyche, oval 13 3/4" x 11 1/4", painted. Top (plan) view. Dark grey background Plaster mould, Venus, oval 10" x 7". Three quarter top view. Dark grey background. Plaster mould, Venus, oval 10" x 7". Top three quarter view with sections removed and displayed alongside mould. Dark Plaster mould, Venus, oval 10" x 7" at centre, with plaster cast, Venus, oval 7" x 5 1/4" (1926-1075/217) at top left Plaster cast, Priestess pouring Libations on altar with right hand. Holding a branch with left hand, oval 4 1/2" x 3". 28 Oak galls, burnt black. Portrait format close up view. Graduated grey background 28 Oak galls, burnt black. Portrait format close up view. Graduated grey background Group shot of 1924-792/1762/2, Three-part plaster split mould used for the production of 1926-1075/305 by James Watt, Group shot of 1924-792/1762/2, Three-part plaster split mould used for the production of 1926-1075/305 by James Watt, 1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia 1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia 1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia 1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia 1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia 1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass" 1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass" 1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass" 1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass" 1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2" 1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2" 1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2"

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1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4. Rear view.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, marked on back "R.Hamilton mould", oval 3 1/2 x 2 3/4
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, woman seated cupid on her foot, ewer on ground, marked on back "Rob.Hamilton 1796", semicircular 2
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2"
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Back view to
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front three
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2" (1926-1075/1095)
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front view
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front three
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Merman blowing conch shell, marked on back "R. Hamilton", ovoid shape 1 7/8" x 1 1/2". Front view
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, woman's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, woman's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Two plaster casts, woman's left hand holding scroll, 9 3/4" long (foreground) and man's left hand holding scroll 9 1/2"
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Two plaster casts, woman's left hand holding scroll, 9 3/4" long (foreground) and man's left hand holding scroll 9 1/2"
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, man's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, man's left hand holding scroll, 9 3/4" long. Three quarter view. Reflective black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Front three quarter
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Profile view, grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe? Prepared for copying by addition of base and hole in head and base, 6" high. Front three quarter
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in alabaster, bust of Homer, 7" high. Front view. Black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in alabaster, bust of Homer, 7" high. Front view. Black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in alabaster, bust of Homer, 7" high. Semi-profile view. Black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Group shot from left to right, 1926-1075/147, 1 Reproduction in mahogany of No. 146 and 1926-1075/146, 1 Plaster cast
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Top three quarter view on black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Boulton death mask, oval 3 3/4" x 3". Oblique view on graduated grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Bust on pedestal, of Socrates, 7 1/2" high. Three quarter view, graduated grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Bust on pedestal, of Socrates, 7 1/2" high. Profile view, graduated grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Bust on pedestal, of Socrates, 7 1/2" high. Three quarter view, graduated grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Bust on pedestal, of Socrates, 7 1/2" high. Front view, graduated grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, head of Apollo ? Facing left, long hair to shoulders, surface of red compo. Smashed in pieces (repaired)
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Two plaster casts and one plaster mould. Top left (1926-1075/282), head of Apollo ? Facing left, long hair to
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, head of Apollo ? Facing left, long hair to shoulders, "J.Watt" scratched on back, with wire loop for
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, head of Apollo ? Facing right, long hair to shoulders, 6" dia. Top three quarter view. Dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, head of Apollo ? Facing right, long hair to shoulders, 6" dia. Top three quarter view. Dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Group photograph of: Top right (1926-1075/127/2), Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view on dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view on dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in wood. No 127 marked on back "Herchel 1808 dr" oval 2 3/8 x 1 7/8. Top (plan) view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in wood, No.67 marked on back "Decr 1809 Black", 3 1/2" x 2 5/8". Top (plan) view on dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster casts of Joseph Black. From left to right: 1926-1075/59; 1926-1075/57; 1926-1075/55. Top view, dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast of Joseph Black, 1788, oval 3 3/4" x 2 7/8". Top (plan) view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Reproduction in boxwood, marked on back "Dr. Black 1808 Scr." 2 1/2" x 2 1/4". Top three quarter view. Dark grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Light grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Dark grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Dark grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Carving of scroll in piece of wood, 8" x 5 1/2". Front three quarter view. Light grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe ? Piece broken off shoulder (repaired), height 14". Profile view. Dark grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe ? Piece broken off shoulder (repaired), height 14". Close up profile view. Black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe ? Piece broken off shoulder, height 14". Front three quarter view. Dark grey to black background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster bust, Niobe ? Piece broken off shoulder, height 14". Front three quarter close up view. Dark grey to black
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4", Top (plan) view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Group photograph. Plaster mould, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4" (left) and plaster cast, Hercules
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Hercules and the Numaean lion, oval 10 1/2" x 8 1/4". Top (plan) view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Cupid and Psyche, oval 13 3/4" x 11 1/4", painted. Top three quarter view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Cupid and Psyche, oval 13 3/4" x 11 1/4", painted. Top (plan) view. Dark grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Venus, oval 10" x 7". Three quarter top view. Dark grey background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Venus, oval 10" x 7". Top three quarter view with sections removed and displayed alongside mould. Dark
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster mould, Venus, oval 10" x 7" at centre, with plaster cast, Venus, oval 7" x 5 1/4" (1926-1075/217) at top left
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plaster cast, Priestess pouring Libations on altar with right hand. Holding a branch with left hand, oval 4 1/2" x 3".
Science Museum Group Collection
© The Board of Trustees of the Science Museum

28 Oak galls, burnt black. Portrait format close up view. Graduated grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

28 Oak galls, burnt black. Portrait format close up view. Graduated grey background
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Group shot of 1924-792/1762/2, Three-part plaster split mould used for the production of 1926-1075/305 by James Watt,
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Group shot of 1924-792/1762/2, Three-part plaster split mould used for the production of 1926-1075/305 by James Watt,
Science Museum Group Collection
© The Board of Trustees of the Science Museum

1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 3 3/8" dia, in circular wood frame 4 7/8" dia
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens 5 3/8" dia in cardboard 8 1/4" x 6 5/8" in paper marked "concave flint glass"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2"
Science Museum Group
© The Board of Trustees of the Science Museum

1 Convexo convex lens, 5" dia. In cardboard 7" x 6 1/2"
Science Museum Group
© The Board of Trustees of the Science Museum

Upwards of 472 objects consisting of work done on the sculpturing machines, with casts and moulds used in connection therewith, 1806-1814, and personal effects such as books, instruments etc., formerly belonging to James Watt of Heathfield and stored at Doldowlod.

This sculpture collection was built by Scottish engineer James Watt, and was kept for a long time in his garret workshop at his home, Heathfield, in Handsworth, Birmingham. The two most prominent objects in the workshop are a pair of sculpture copying machines dating to 1804-1809, one for producing reduced-sized and the other for equal-size copies. Building and using them was the main project that Watt undertook in the workshop. However, they built on his interest in sculpture which stretched back into the 1790s. Watt purchased items and then multiplied them in the workshop, making copies with his machines in different materials. The project was a fitting end to Watt’s career, continuing his interest in precision manufacture and multiplying images of himself, his associates and many other subjects in a way which is a microcosm of the larger changes in industry which were sweeping large parts of the UK.

Details

Category:
James Watt's Garret Workshop
Object Number:
1926-1075
Materials:
alabaster (calcium sulphate), marble (limestone), plaster, plaster of Paris and wood (unidentified)
type:
sculpture
credit:
Gibson-Watt, Major J M