UC-NRLF 
 
 IMPROVED EDITK 
 
 OF 
 
 CHESELDEN'S PLAT 
 
 OF THE 
 
 HUMAN BONES. 
 
* 
 
 , 
 
 
 
 GHESELDEN'S PLATES 
 
 THE 
 
 HUMAN BONES. 
 
CUES ELDERS 
 
 " PLATES 
 
 OF THE 
 
 HUMAN BONES, 
 
 Correctly reduced from 
 
 THE ORIGINAL COPY., 
 
 .AND IMPROVED WITH 
 
 ADDITIONAL FIGURES; 
 
 Accompanied with concise 
 
 EXPLANATIONS 
 
 FOR THE 
 
 USE OP STUDENTS, 
 
 EDINBURGH: 
 
 FEINTED FOR W. M'WILLIAM AND P. BROWN, NICOLSCJ? 
 
 STREET; OGLES, DUNCAN, AND COCHRAN; 
 AND T. UNDERWOOD, LONDON. 
 
 18.16. 
 
L/lV-/< 
 
 D. Schaw, Printer. 
 
P i 
 
 C 5 
 
 KflSGess? 
 
C-Tr-.Ttrbett-Fec* 
 
PLATE I. 
 
 Representing Me Front View of the Male Skeleton, 
 with some of the Cartilages and Ligaments which 
 connect the Bones to each other* 
 
 HEAD AND NECK. 
 
 A. Os Frontis, or Frontal Bone 
 
 B. The Parietal Bone 
 
 C. Temporal Process of the Sphenoid Bonfe 
 
 D. Squamous part of the Temporal Bone 
 
 E. Mastoid Process of that Bone 
 
 F. The Superior Maxillary Bone 
 
 G. The Nasal Bone 
 
 H. Malar, or Cheek Bone 
 7. The Lower Jaw 
 
 TRUNK. 
 
 A. The Sternum 
 
 B. The Seventh, or last True Rib 
 
 C. The Cartilages of the Ribs 
 
 D. The Twelfth, or last False Rib 
 
 A 
 
2 PLATE I. 
 
 E. The Lumbar Vertebrae, with tlieir Inter vetebriil, 
 
 Cartilages, and Transverse Processes 
 
 F. The Os Sacrum 
 
 G. The Os Innominatura, composed of 
 a. The Os Iliuni 
 
 b. The Os Pubis 
 , c. The Os Ischium 
 
 SUPERIOR EXTREMITY. 
 
 A. The Clavicle 
 
 J5. Inner Surface of the Scapula 
 
 . The Acromion of the Scapula 
 
 b. The Coracoid Process of that Bone 
 
 C. The Os Humeri 
 
 (I The Head, or Ball of the Os Humeri 
 *c. Internal Tubercle of the Os Humeri ; and, farther 
 out, the Groove for Lodging the Tendon of the 
 Long Head of the Biceps Muscle 
 e . The Inner, and 
 
 f. The Outer Condyle of the Os Humeri. Between 
 e andf, the Hollow for Lodging the Coronoid 
 Process of the Ulna in the Flexion of the Fore 
 arm 
 
 D. The Radius 
 
 g. The Head of the Radius 
 
 E. The Ulna 
 
 h. The Coronoid Process of the Ulna 
 
 F. The Bones of the Carpus 
 
 G. The Metacarpal Bone of the Thumb 
 
 H. The Metacarpal Bones of the Fingers 
 
 /. The Two Bones of the Thumb 
 
 Jv. The Three Phalanges of the Fingers 
 
PLATE I. 3 
 
 Inferior Extrcmilij. 
 
 J. Os Femoris 
 
 A/The Ball, or Head of this Bone, lodged in the 
 Acetabulum 
 
 e. The Cervix of the Bone 
 
 f. The Large Trochanter 
 g. The Small Trochanter 
 h. The Inner Condyle 
 
 B. The Patella, placed upon the Trochlea of the Os 
 
 Femoris 
 
 C. The Tibia 
 
 k. The head of the Tibia, between \vhich and the 
 Condyles of the Os 'Femoris, the Semi-lunar 
 Cartilages appear 
 
 I The Tubercle of the Tibia 
 
 w, Tha ^5&ikolu$ Intot-u,: .. 
 
 jD, The Fibula, the upper end of which & 
 with the Tibia 
 
 . The Malleolus Externus 
 
 E. The Bones of the Tarsus 
 The Projection of the Os 
 
 F. The Metalarsal Bones 
 
 Fhalangea of the Toes 
 
PLATE II: 
 
 Representing a Back View of the Mak Skekton, 
 some of the Cartilages and Ligaments which connect 
 ifo Bones to each other. 
 
 HEAD AND TRUNK. 
 
 'A* The Parietal Bone 
 
 . The Sagittal Suture and Parietal Hole 
 
 JB. The Occipital Bone 
 
 I. b. The Larnbdoid Suture 
 
 C. The joining of the Temporal and ?ari?Ul Bones 
 
 D. The Cheek Bone 
 
 E. F. The Inner or Back Part of the Jaw?, with 
 
 the Teeth 
 
 G. The first Cervical Vertebra 
 li. The second Cervical Vertebra 
 I. The seventl) Cervical Vertebra 
 
 c. The Spinous Processes of the Cervical Vertebrae > 
 K. The first Dorsal Vertebra 
 
 L. The Twelfth Dorsal Vertebra 
 
 d. The Spinous Processes of the Dorsal Ver^ebr ~e 
 
 e. Their Transverse Processes 
 M. The first Lumbar Vertebra 
 N. The fifth Lumbar Vertebra 
 
 f. Their Spinous, and 
 
 g. Their Transverse Processes 
 ,V. The Os Sacrum 
 
 h The uppermost Spinous Proems?. Farther ..yiil a:*e 
 
PLATE II. 5 
 
 seen the Superior Oblique Processes of this bone, 
 joined to the Inferior Oblique of tjie last Lum- 
 bar Vertebra 
 
 i i. The lateral parts of the Os Sacrum, joined to the 
 Ossa Innominata. 
 
 . An opening in the under and back part of this 
 bone, covered in the Subject by a Ligamentoua 
 Membrane 
 
 P. The Os Coccygis, joined by its Shoulders to the 
 Os Sacrum at the lower part of the opening /; 
 
 Q. The Os Ilium 
 
 E. The Os Pubis 
 
 S. The Os Ischium 
 
 T. U. The seven True Ribs 
 
 V. V. The five False Ribs 
 
 SUPERIOR EXTREMITY. 
 
 A. the Clavicle 
 
 B. The Dorsum Scapulae 
 
 a. The Spine of the Scapula 
 
 b. The Acromion of the Scapula 
 
 c. A Fossa for lodging the Supra-spinatus Muscle 
 
 d. An irregular surface, occupied by the Infra-spi^ 
 
 natus Muscle 
 
 C. The Os Humeri 
 
 t. The Ball of the Os Humeri 
 f.. Tlie External Tubercle of the Bone 
 g. The External Condyle 
 h. The Internal Condyle 
 i. Cavity for lodging the Olecrancii of the Ulna 
 
 D. The Radius 
 
 . The head of the Radius articulated with th 
 Trodden of the Os Humeri 
 
6 FLATE II. 
 
 under end of the Radius, grooved by tke 
 tendons of the Muscles 
 E. The Ulna 
 
 ?. The Olceranon of the Ulna 
 n. The under end of the Ulna, -with- its Styloid Process 
 JP. The Bones of the Carpus 
 G. The Metacarpal Bone of the Thumb 
 II. The Metacarpal Bone of the Fingers 
 L. The two Bones of the Thumb 
 K. The tl\ree Phalanges of the Fingers 
 
 INFERIOR EXTREMITY. 
 
 'A. The Os Femoris 
 
 a. Part of the Ball of the Os Fempris 
 
 /;. The Cervix of the Bone 
 
 c. The Trochanter Major 
 
 d. The Trochanter Minor 
 
 . The cavity for lodging the Popliteal Vessels anelr 
 
 Nerves 
 
 / The External Condyle 
 g. The Internal Condyle' 
 h. The Semi-lunar Cartilages 
 JB. The Tibia 
 The head of the Tibia 
 If. The Malleolus Internus 
 
 C. The Fibula 
 
 Z. Head of the Fibula 
 
 m. The Malleolus Externus 
 
 D. The Bones of the Tarsus- 
 . The Astragalus 
 
 o. TKe Os Calcis 
 p. The Fore-part of the Tarsus 
 JT. The Bones of the Metatarsus 
 F. The Phalanges of the Toes 
 
PLATE III. 
 
 Represents a Side View of the Male Skeleton*. 
 
 A. The Bones of the Cranium 
 
 B. The Bones of the Face 
 
 C. The Jaws 
 
 D. The Clavicle 
 
 E. The Os Humeri 
 
 F. The Radius 
 
 G. The Ulna 
 
 //, The Bones of the Hand 
 
 /.The Ribs 
 
 K. The Lumbar Vertebrae 
 
 L. The Os Innominatutn 
 
 M. The Os Femoris 
 
 N. The Patella 
 
 0. The Tibia 
 
 P. The Fibula 
 
 Q. TheOsCalcis 
 
 72. The Metatarsus 
 
 S. The Bones of the Foot 
 
 PLATE IV. 
 
 FIG. I. 
 
 Connected View of the Bones of the Head and Face, 
 
 A. Os Frontis 
 
 B. Os Tarietale 
 
9 PLATE IVY 
 
 C. Os Temporis 
 
 D. Temporal Process of the Sphenoid Bon 
 
 E. Os Unguis 
 
 F. Os Mala? 
 
 F. Ossa Nasi 
 
 G. Maxilla Superior 
 H. Septum Nasi 
 
 7. Spine formed by the Superior Maxillary Bone* 
 
 K. The Teeth 
 
 .L. Maxilla Inferior 
 
 FIG. II. 
 
 A. Os Frontis 
 
 B. Os Parietale 
 
 C. Os Occipitis 
 JD. Os Temporis 
 
 E. Temporal Process of the Sphenoid Bone 
 
 F. OsMalse 
 
 G; Maxilla Superior 
 
 //, Ossa Nasi 
 
 7. Maxilla Inferior 
 
 K, The Teeth 
 
 L. Pars plana of the Ethmoid Bone 
 
 M. Os Unguis 
 
 The particular parts of these Bones will be found- 
 in the following Plates* 
 
ULATE -V.. 
 
 ..V***-'*' v * 
 
 FIG. L 
 
 Is an Internal View of the Os Frontis. 
 
 4 -The Concave Surface of the Os Frontis 
 B Internal Spine to which the Dura Mater is 
 a Space between the Orbitary Processes into w 
 the Ethmoid Bone is fixed 
 
 D. The Serrated Edge, which helps to make 
 
 ronal Suture 
 
 E. Orbitary Plate 
 
 , F. External Angles 
 
 FIG. II. 
 
 Is. the External View. . 
 
 A. Os Frontis 
 
 J3 Superciliary Foramen and Pvidge 
 
 C. Muscular Print of the Bight Side 
 
 D. Temporal Fossa 
 
 E. G. External and Internal Angular Proces 
 G-. Nasal Process 
 
 II. Orbitar Plate . 
 
 /.Unequal Edge by which this Bone ; co.rn.cte 
 
 with the Sphenoid 
 
 A'. Points out the filiation of the Lacrym 4 Glai 
 L. At this point the Cheek Bone unites 
 
4 * PLATE V. 
 
 FIG. III. 
 
 The Outer or Convex Part of the Paridale marked A, 
 
 & Rugged Edge, which, when joined to its fellow* . 
 
 makes the Sagittal Suture 
 C. The Anterior Edge 
 I). Posterior 
 . Inferior Serai-circular Edge 
 
 F. Parietal Hole 
 
 G. The Arched Ridge 
 
 .//. Anterior and Superior An<*! 
 /, Anterior and inferior Angle 
 A; L. Posterior Angle 
 
 FIG. iv. 
 
 * 
 
 A Inner Concave part of the left Qs-Parietalt 
 B. Superior Edge, the indentations are more 
 
 rent here than on the Outside, 
 C Anterior Serrated Edge 
 I). Posterior Serrated Edge 
 
 E. Inferior Edge 
 
 F. Parietal Hole 
 
 G. Ramifications of the Artery O f the Dura 
 H. The Superior Angles 
 
 /. The Inferior Anterior Angle 
 
 A. A Depression which- marks part of the.Laterai, 
 Sinus 
 
PLATE V. II 
 
 FIG. V.-VI. 
 
 -Explain the Inner and Otter Surface of the Occipital 
 Rones.. 
 
 The Letters and Figures apply to both. 
 
 f l. The Upper Transverse Spine 
 
 2. The Smaller and Lower Spine 
 
 3. The Perpendicular Spine 
 
 4. The Great Tuberosity 
 
 A. The Cunieform Process 
 
 B. The Condyle 
 
 C. Foramen Magnum 
 
 D. Conclyloid Foramen 
 
 . Posterior Conclyloid Foramen 
 
 5. Ridge, to \vhich the Tentorium is fixed 
 
 6. The two furrows, in which lie the right and kft 
 
 Lateral Sinuses 
 
 7. Fossa Cerebri 
 
 8. Fossa Cerebel*' 
 
 p. Internal Middle Spine, to which a Process of the 
 
 Dura Mater is attached 
 A. Cuniefonn Process 
 . Foramen Magnum 
 J>. Hole for the ninth pair of Nerves 
 3P. The hollow in which the end of the Lateral Sinus 
 
 lies 
 
PLATE VI. 
 
 FIG. I.-IL 
 
 External and Internal View of the Temporal Bane. 
 
 The Letters not found in the one will be found in tJte 
 other. 
 
 a. a. The Squamous or Thinner Part 
 
 b. b. The Pars Petrosum 
 
 \ Occipital, or Mastoidean Angle 
 
 d. Meatus Auditorius Externus 
 
 e. Meatus Auditorius interims 
 
 f. The Videan Foramen 
 
 g. The Stylo Mastoid Hole 
 
 h. The ragged end of the Petrous Portion 
 
 i. At this point is the hole for the Carotid Artery. 
 
 /:. ^The Sigmoid Fossa 
 
 /. The Thimble-like cavity 
 
 ire. A small furrow,, made by a Sinus, which goes 
 
 along the ridge of the Petrous Portion 
 n. Small hole for the passage of a vein, its Processei 
 
 are 
 
 o. The Zigomatic x 
 
 p. The Styloid 
 q. The Vaginal 
 r. The Mastoid 
 s. The Auditory 
 
 
PLATE TI. 13 
 
 FIG. III.-IV. 
 
 \Are Views of the Sphenoid Bone, 
 
 Fig. S. tf the Back View, or that which is turned to- 
 ward the ScuU. Fig. 4. that which is connected 
 with the Bones of the Face. 
 
 *1i. The Alee or Temporal Processes 
 
 1. Orbitary Process 
 
 <. Spinous Process 
 
 d Hook-like point of the Spinous Process 
 
 <>. External Pteregoid Processes 
 
 f. -Internal Pteregoid Processes 
 
 g. s- "Azygous Process 
 
 /i. Anterior Clynoid Processes 
 
 i. Posterior Clynoid Processes 
 
 k. Sella Turcica 
 
 2 The Transverse Spinous Processes 
 
 The Foramina are, 
 in. Optica Foramina 
 n. Foramen Lacerum 
 o. Foramen Rotundum 
 j>. Foramen Ovale 
 q. Foramen Spinale 
 
 r. The Hough Surface, or Cunieform Process 
 *. The Cells of the Sphenoid Bone 
 
H PLATE VI. 
 
 FIG. V.-VI. 
 
 Explain the Ethmoid Pone. 
 
 Fig. 5. The Upper Surface which lies under the Fore 
 Part of the Brain. Fig. 6. Exhibiting the Sur- 
 face rv/tich forms part of the Organ of Smell. 
 
 The Letters apply to both. 
 
 a. The Cribriform Plate 
 
 I, Cristi Galli 
 
 c. Nasal Plate 
 
 4. d. Upper Spongy Bones 
 
 e. Orbitary Plate 
 
 f. Situation of the Os Unguis 
 
 g. The Set of Cells which belong to the Spongy Bone 
 h. Cells opened from above, giving a view of tho 
 
 that belong to the Orbitary Plate 
 
 PLATE VII. 
 FIG. I.-II. 
 
 Gives a View of the Upper Jaw Bom\ 
 Fig. I. The External. Fig. H. The IntcrwL 
 
 a. The Nasal Process 
 
 b. The Orbitary Plate 
 
 c. The Malar Process 
 
 d. The Alveolar Process 
 
 e. The Palate Plate 
 
 /. The Antrum Maxillare 
 
Kgl. 
 
PLATE VII. 1* 
 
 Superior Maxillary Bone. 
 
 g-. The Nasal Plate of the Palate Bone 
 
 k The Infra Orbitary Hole 
 
 i. Orifice of tlie Canal of the Infra Orbitary Nerve 
 
 k. Foramen Incisivum 
 
 L The Course of the Lacrymal Duct 
 
 FIG. III. 
 
 Shores the Nasal Bones laid together. 
 
 u. Nasal Suture 
 
 &. Serrated Surface, which joins them to the O* 
 
 Frontis 
 *". Rough Surface, by which they are joined to the 
 
 Ala Nasi 
 <i Rough Surface, by which they arc joined to the 
 
 Nasal Processes of the Upper Jaw Bone 
 
 FIG. IV. 
 
 /* a View of the Os Unguia. Shows the Surface which 
 appears in the Orbit. 
 
 The Letters in both are the same. 
 
 #. The Surface which is towards the Eye-ball 
 &. The Groove which holds the Nasal Duct 
 
 FIG. V. 
 
 The Cheek Bone. 
 
 a. The Inferior Orbitary Process 
 fr. The Upper Orbitary Process 
 
 c. The Maxillary Process 
 
 d. The Zygomatic Process 
 c. Internal Orbitary Process 
 
16 PLATE Vii. 
 
 FIG. VI. 
 
 a. The Foramen Magnum, 
 16. TLe Condyles 
 
 c. The Pteregoid Processes 
 
 d. The Hook of jtlie Inner Pteregoid Process. 
 . TLs Styloid Process 
 
 /! The Mastold Process 
 
 g. That part of the Palate formed by the Uppet 
 
 Jaw Bones 
 h. Smaller part of the Pakte formed by the proper* 
 
 Palate Bones 
 
 t. The Middle Palate Suture 
 Jc. The Transverse Palate Suture - 
 /. Anterior IViutine Hole 
 m. Posterior Palatine Holes 
 n. The Vamer 
 0. Two Upper Spongy Bones 
 
 FIG. VII. 
 
 Represents the Vomcr. 
 
 d. The J,ower,Grqove 
 
 b. The Ragged Surface 
 
 c. Its Upper Groove which receives the Curtilage/ 
 
 and completes the Partition between the Nos- , 
 trils 
 
 FIG. VIII.-IX. 
 
 The two Spongy Bones. 
 
 0. The Hook-like Process, by which it is hung on . 
 the edge of the opening into Jhe Antrum 
 
PLATE VII. IT 
 
 b. The Fore End of of the Spongy Bone 
 
 & The end which is turned backwards in the Nostrils 
 
 FIG. X.-XL-XII. 
 
 Are Views of thd Palate Bones. 
 
 X.-XI. Show the Palate Bones separated from each 
 other, and from the other Bones. Fig. XII. Show** 
 them joined together. 
 
 a. Palate Plate 
 
 b. Pteregoid Process 
 
 c. Nasal Plate 
 
 d. Orbitary Processes 
 
 c. Cells of the Palate Bone 
 J. Broad Surface, by which the Palate Bones are 
 
 oppgsed to each other 
 -. Point, from which the Pap hangs 
 
 PLATE VIII 
 
 FIG I -I I. 
 
 of the Inferior Maxillary Bone. 
 The Letters apply etptully to boih. 
 
 *. The Chin 
 
 b. The Base of the Jaw extending from the Chin to 
 
 the Angle 
 
 c. Angle of the Jaw 
 </. Coronoid Process 
 c. Condyloid Process 
 
 f. The Great Hole which receives the Lower 
 
 illarj' Nerve. 
 
 g. Alveolar Process 
 
 k. h. Foramina Menti 
 
1* PLATE VIII. 
 
 FIG. III. 
 
 A View of the Inner Surface of the Base of tkt-~~ 
 
 Cranium. 
 
 a. The Os Frontis 
 
 & The Crista Galli and Os Ethmoides , 
 c\ The Sinus Frontalis 
 
 d. The Sella Turcica 
 
 e. The fifth Foramen 
 
 g. The Processus Jugales 
 
 h. Foramen Magnum 
 
 ^ The outside of the Os Occipitis 
 
 FIG. IV. 
 
 Represents- the Outer and Under Surface of tlie^ 
 Skull, turned a little to the Left. 
 
 a. The Parietal Bdne 
 ; The Lambdoid Suture 
 
 c. c. The Large Transverse Arched Ridge of the Oc- 
 
 cipital Bone 
 
 d. d. The Smaller Transverse Ridge, with Muscular- 
 
 Prints on each side of it 
 
 >. The Spmous Tuberosity seen in some Skulls only 
 j. The Perpendicular Spine 
 g. The Foramen Magnum 
 /. The Cunieforra Process. 
 i. i. The Articular or Condyloid Processes 
 k. k. The Posterior Condyloid Foramina 
 /. The Squamous Portion of the Temporal Bone- 
 iti. The Squamous Suture 
 n, n. The Mastoid Processes 
 o. o. The Mastoid Fissures 
 p The Foramen Mastoideum 
 ^. The Zygoma and Zygomatic Suture 
 
PLATE VI 11. IS? i 
 
 r. The Glenoid Cavity at the root of the Zygoma^ 
 for the Articulation of the Lower Jaw 
 
 j. f. The Styloid Processes, behind the roots of which 
 the Foramina Stylo-mastoidea are concealed 
 
 t. The Meatus Auditorius Externus 
 
 11. w. The Foramina Carotica 
 v. v. The Jugular Fossae 
 
 9v. iv. The Pterygoid Fossae, at the sides of wliick 
 
 are the Pterygoid Plates 
 
 x. The Temporal Process of the Sphenoid Bone 
 y. The Spinous Process and Spinous Hole of. that 
 
 Bone 
 
 ,~. s. The Osseous Mouths of the Eustachian Tubes 
 J.I. The Foramina Ovalia 
 2. 2. Passages common to the Occipital, Temporal, 
 
 and Sphenoid Bones 
 ".3. The Foramina Pterygoidea 
 
 4. The Inferior Orbitar Fissure 
 
 5. The under part of the Tuber, or Bulge of the Su-*. 
 
 perior Maxillary Bone 
 (>. 6. The inner sides of the Ossa Malarum 
 7/ 7. The Superior, and Inferior Spongy Bones, with 
 
 a view of the back part of the Nostrils 
 
 8. The Posterior Edge of the Vomej* 
 
 9. 9. The Palate Plates of the Superior Maxillary 
 
 Bones, with the Longitudinal Palate Suture 
 
 10. 10. The Palate Plates of the Palate Bones, with 
 
 the Transverse, and Continuation of the Longi- 
 tudinal Palate Sutures 
 
 11.11. The Foramina Gustativa, or Posterior Palatt 
 Holes 
 
 12. The Foramen Incisivum, or Anterior Palate Hole 
 IS. 13. The Teeth, divided into two Incisores, two small 
 
 Molares, and three large Moiares on each, side 
 
PLATE IX. 
 
 FIG. I. 
 
 a Drawing of the Atlas, where thai part, called the 
 Body in the other Vertebra, is wanting, and the 
 place of the Body supplied by Articulating Sur- 
 faces. 
 
 Fig. //. /* the Denlata, and Fig. III. is the Atlas 
 Dentata connected. 
 
 Fig. I.-IL-III. Are explained by the following Letters. 
 
 a. Body of the Vertebra 
 
 b. Articulating Surfaces 
 r. Spinous Processes 
 
 d. Transverse Process 
 
 e. The Tooth-like Process 
 
 Fig. IV. Shows the Character of the Cervical Vcrl?-- 
 bra ; and is explained as in the former Figures. 
 
 Fig. V.VI* Show the Manner in which one Dcr&t 
 Vertebra sits down on another ; d. in Fig. V. ix the 
 End of the Rib in its proper place. The other 
 Letters are explained as in the Former Figures. 
 
 Fig. VII. Shows the Character of the Lumbar Verte- 
 bra', andin this Drawing the Osseous Ring marked 
 F. is teen. The other Letters as informer. /Y- 
 g-urcs. 
 

FLATK IX. 21 
 
 FIG. VIII. 
 
 Shows the whole Length oflhz Sternum 
 
 A. Its Upper Part 
 & Second Part- 
 is Ensiform Cartilage 
 ^.Articulating Surfaces - 
 
 FIG. IX.-X. 
 Are Draftings of the llils t 
 
 ft, Marks the I&ed of the Pub 
 
 b. The Nck 
 
 c. The Tubercle by which it is articulated with t!m 
 
 Transverse Process 
 
 d. Another Tubercle 
 
 e. The Angle 
 /. The Groove 
 
 Spongy End qf the Elba. 
 
 PLATE X. 
 
 A View of the whole Bones of the Tru?<b> 
 
 The Pting of the Atlas 
 
 The Tap of the , Tooth-like process of the Den* 
 
 > 
 
S3 FLATE XI. 
 
 C. The Bodies of the Cervical Vertebra 
 
 D. Their Transverse Processes 
 
 E> The Holes betwixt the Vertebra, by which the 
 Cervical Nerves come out 
 
 F. The First Rib 
 
 G. G. The Seven True Ribs 
 
 a. a. Marks the end of the Ribs which receive the 
 
 Cartilages 
 //. The Three False Ribs., whose Cartilages run into 
 
 the Cartilages of the Seventh Rib 
 I. The Two Ribs,, whose Cartilages are not attached 
 
 either to the other Ribs or the Sternum 
 K. The Cartilages of the Ribs 
 L. The First Piece of the Sternum 
 M. Tile Second Piece of the Sternum- 
 N. The Ensiform Cartilage 
 
 0. The Clavicle 
 
 P. Lower Part of the Scapula 
 
 6. Its Acromion Process, c. the Glenoid Cavity 
 
 d. The Coracoid Process 
 
 Q. Bodies of the Lumbar Vertebra 
 jR. The Transverse Processes of the Lumbar Verte- 
 brae 
 
 e. e. e. Marks the Intervetebral Substance 
 S. The Os Sacrum 
 
 f.f. Marks the Holes of the Sacrum 
 
 g. g. The different pieces of which the Sacrum is 
 
 composed 
 
 h. The Sacro Iliac Symphisis 
 T. Os Ilium 
 
 1. Ala Ilii 
 
 k. Spine or Ridge of the Ilium 
 
 /, Spinous Process 
 
 m. Inferior Spinous Process 
 
PLATE X. 3 
 
 91. Dorsum Ilii 
 
 U. U. Marks the Ischium 
 
 o. Its Body 
 
 y. Its Spinous Process 
 
 </. Tuberosity 
 
 r. Ramus or Branch 
 
 V. Marks the Pubis 
 
 9. The Body where it forms part of the Acetabulum. 
 
 /. Crista Pubis 
 
 ii. Symphisis Pubis 
 
 v. The Leg of the Pubis 
 
 x. Thyroid Hole 
 
 y. Acetabulum 
 
 PLATE XI. 
 FIG. I. 
 
 The Fore Side of the Os Femoris, 
 
 i 
 X. The Head of the Os Femoris 
 
 B. The Neck of the Os Femoris 
 
 C. The Great Trochanter 
 
 D. The Little Trochanter 
 
 E. F. The Two Lower Afbphyses of the Os Fe- 
 
 moris 
 
 G. That part of the Og Femoris upon which the Pa- 
 tella liet 
 
31 PLATE XI. 
 
 FIG. II. 
 
 The Back Side of the Os Femoris. 
 
 A. The Head of the Os Femoris 
 
 B. The Great Trochanter 
 
 C. The Neck of the Os Femoris 
 
 D. The Body of the Os Femoris 
 
 E. Remarkable Roughness near the Trochanter 
 jp. The Little Trochanter 
 
 G. Linea Aspera 
 
 H. I. The Two Lower Apophyses of the Os Fe- 
 moris 
 
 K. K. The Parts of the Os Femoris against which 
 the Tibia moves 
 
 L. A Cavity between the two Apophyses 
 
 IG. III. 
 
 The Outer Side of the Patella. 
 
 FIG. IV. 
 
 The Under Side, or that which Moves on the "Os 
 Femoris. 
 
 FIG. V. 
 
 The Fore Side of the Tibia. 
 
 A. A Process from which the Cross Ligaments arise 
 
 B. The Process to which the Ligament of the Pa- 
 
 tella is fixed 
 
 C. A Remarkalle Impre sion of the Muscles 
 
PLATE XI. ** 
 
 D. The Process which makes the Inner Ankle 
 
 E. That End of the Tibia which articulates with the 
 
 Foot 
 
 F. The Head of the Fibula 
 
 G. The End of the Fibula that makes the Outer 
 
 Ankle 
 
 FIG. VI. 
 
 The Back Side of the Tibia. 
 
 A. That Part of the Tibia with which the Head o 
 
 the Fibula is articulated 
 
 B. B. The Sockets in which the Apophyss of the 
 
 Os Femoris are received 
 
 C. The Process from which the Cross Ligaments 
 
 arise 
 
 D. The Perforation through which the Vessels pass 
 
 to the Internal Substance of the Bone 
 
 E. The Spine of the Tibia from which the Trans- 
 
 verse Ligament arises 
 
 F. The Outside of the Tibia with which the Lowe* 
 
 End of the Fibula is articulated 
 
 G. The Process of the Tibia which makes the Inner 
 
 Ankle 
 
 H. I. The End of the Tibia which receives the A 
 trngalus 
 
 FIG. VII. 
 
 'The Inside of the Fibula. 
 
 A. A Process at the Upper End of the Fibula, into 
 
 which a Ligament is fixed 
 
 B. A Sharp Edge of the Fibula 
 
 C. The Lower End of the Fibula, which makes the 
 
 Outer Ankle 
 
PLATE XI. 
 
 FIG. VIII.^IX. 
 
 Explain ike Pones of the Fool, viz. Of the Tarsus, 
 ;Metaiarms, and Toes. The Bones of the Tarsus are 
 Seven in Number. 
 
 1 . The Astragalus or Bone which forms the Ancle 
 Joint. 
 
 /I. The Great Ball which is received into the Arcli 
 
 formed by the Tibia and Fibula 
 *. Its Flat Side 
 
 ?.' The Projection which lies over the Heel Bone 
 d. The Neck of that Large Round Head which make* 
 
 a Ball and Socket Joint witli the Os Naviculart 
 
 2. The 0$ Colds. 
 
 e: The tip of the Bone 
 
 f. The Lowest Rough Point 
 
 g. The Head, by which the Os Calcis is joined to th 
 
 Os Cuboides 
 
 3. Os Maricufare. 
 
 4.-5.-6. Are the Cunieform Bones; here the Square 
 External Surfaces chiefly are seen. 
 
 FIG. X. 
 
 'Js a View of the Foot in Profile, which explains the 
 Head of the Astragalus. 
 
 d. The Astragalus 
 
 3. The Socket of the Os Mariculare 
 
PLATE XII. 
 
 FIG. I. 
 
 Is a riew of the Clavicle or Collar Bone. 
 
 a. "The Mic&V of the Bone 
 I. The Sternal Extremity 
 
 f. The Brachial Extremity 
 
 FIG. -II-IIT. 
 
 Give Views of Ike Scapufa 
 
 St. The Upper Costa 
 ^. The Lower Costa 
 r. The Basis of the Scapula 
 <L The Upper Angle 
 t. The Lower Angle 
 /, The Glenoid Cavity 
 
 g. The Neck of the Scapula 
 h. The Spine of the Scapula 
 i. The Acromion Process 
 
 /c. The Coracoid Process 
 
 /. /. Marks the Outer Surface 
 
 m. m. Marks the Inner Surface 
 
8 *LATE Xlf. 
 
 FIG. IV. 
 
 This Drawing witt give an idea of the Situation oftlifc 
 Bones of the Carpus, and the Bones of the Hand. 
 
 0. Is the Scaphoid Bone 
 
 b. The Lunar Bone 
 
 c. The Os Cunieform, behind which is 
 
 d. The Os Pisiform 
 
 e. The Trapezium, which supports the Thumb 
 f.g. k. The Trapezoides, Magnum, and 
 
 supporting the Fingers 
 
 FIG. V-VI. 
 
 Are Drawings of the Os Humert 
 The Letters run through loth 
 
 a. The Head 
 
 b. The Neck 
 
 o. The Greater Tuberosity 
 
 d. The Lesser Tuberosity 
 
 e. The Groove 
 
 f. A Ridge on the Inner Side 
 
 g. Is another Ridge on the Inner Side, each running 
 
 to its own Condyle 
 %, Is the External Condyle 
 a. The Inner Condyle 
 It. The Articulating Surface to which the Ulna i* 
 
 joined 
 
 I Small Round Knob 
 /. The Hole which receives the Coronoid Process, 
 
 of the Ulna 
 m. The Hole which receives the Olecranon , 
 
PLATE XII. SO 
 
 FIG. VII. 
 
 Explains the Uln&. 
 
 ; The Great Sigmoid Cavity 
 
 b. The Olecranon 
 
 e. The Coronoid Process 
 
 d. The Lesser Sigmoid Cavity 
 
 e. A Prominent Rough Surface, into which th 
 
 Head of the Brachius Internus is inserted 
 f< The Ridge from which the Interosseous MembraBC 
 
 arises 
 
 g. The Lower Head of the Ulna 
 k The Styloid Process of the Ulna 
 
 FIG, VIII, 
 
 The/Radius and Ulna joined together. 
 
 The Letters on the Ulna are the same as Fig. Vll* 
 
 Those of the Radius are f 
 
 a. a. a. Show the Triangular Form of the Bone 
 
 b. The Upper Head of the Radius 
 
 c. The Neck of the Radius 
 
 d. The Tubercle into which the Tendon of the 
 
 Biceps Muscle is inserted 
 
 f. The Lower" Head of the Radius 
 /. The Scaphoid Cavity 
 
 g. The Styloid Process of the Radius 
 
PLATE XIIL 
 
 This Plate gives a Complete View of all the Bones 
 of the Pelvis, separately and connected. 
 
 FIG. I.-II. 
 
 Are Views of the Os Sacrum, 
 fig. I.-II. Are explained by the tame Lcticrf. 
 
 a* The Superior Surface of the Os Sacrum 
 
 ?). The Osseous King which surrounds this Surface 
 
 c. The Superior Notches 
 
 d. The Origin of the Canal , ' 
 c. The Spinous Processes 
 
 f. The Holes, four on each Side 
 
 g. Points out the Transverse Lines of the different)** 
 
 Pieces of which the Os Sacrum is composed 
 
 h. The Fossa situated between these Pieces 
 
 *. The Inferior Notches 
 
 k. The Point of the Os Sacrum, which \s> united^ to 
 the Os Occygis 
 
 /. The Articular Surfaces, by which th Sacruqf 
 is united to the Ossa Ilia 
 
 m. The Oblique Processes 
 
 n. The Cornua 
 
 o. The Large Lateral Eminence! 
 
 p. The Eminences or Cavities found over tke Con- 
 vexity of the Bone 
 
Fufl 
 
PLATE XIII. 31 
 
 FIG. III.-IV. 
 
 Give Views External and Internal of the Os Coccygis. 
 Both Figures are described by the same Letters. 
 
 m. a. The Three Pieces which form the Os Coccygfe 
 
 b. b. The Large Notch 
 
 c. The Cornua 
 
 d. The Lateral Notches 
 
 e. The Lateral Processes 
 /. The Inferior Extremity 
 
 FIG. V. 
 
 Is a View of the Pelvis. 
 
 The Letters on the Sacrum are explained by the 
 former Figures I. II. 
 
 The Ossa Innominata are explained by the follow- 
 ing Numbers. 
 
 1.1. The Internal and Middle Surface of the Ossa 
 Ilia 
 
 2. 2. The Orifice of the Iliac Holes 
 
 3. 8. The Posterior Margins of the Ossa Ilia 
 
 4. The Internal Margin of the Ossa Ilia 
 
 5. Part of their Crest 
 
 6. Their Anterior and Superior Spines 
 
 7. Their Anterior and Inferior Spines 
 
 8. Their Anterior Notches 
 
 9. A Portion of the Ischiatic Notch 
 
 10. A Part of the Iliac Line, united to that of the 
 
 Os Pub 
 -11. The Large Iliac Sinuosity 
 
W PLATE XIII. 
 
 12. An Elevation Making the union of the Os Ilium 
 
 with the Os Pubis 
 
 13. The Superior Part of the Cotyloid Cavity 
 
 14. Portion of the Os Pubis, which forms part of the 
 
 Cotyloid Cavity 
 
 15. The Middle Part of the Bodies of the Ossa 
 
 Pubis 
 
 16. The Middle of their Superior Branch 
 
 17. Their Tuberosity 
 
 18. Their Crest 
 
 1.0. 20. Their Superior and Inferior Notches 
 
 21. The Fossae on the Anterior Part of the Os Pubis 
 
 22. The Ligamentous Margins which form the Sym- 
 
 phisis 
 
 23. The Angle 
 
 24. Their Inferior Branch united with the Ossalschia 
 
 25. The Notch of these Bones, which helps to form 
 
 the Oval Hole 
 
 26. Their Spine 
 
 27. The Anterior Part of the Ossa Ischia 
 2 8. Their Tuberosity 
 
 29- Their Branch 
 30. The Oval Hole 
 
 NI $, 
 
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