41. Teaching watercolor of the internal surface of the abdominal parietes Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
42. Teaching watercolor of the lower arm cut horizontally near the elbow to show muscles, bone, nerves, and blood vessels Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
43. Teaching watercolor of the muscles and blood vessels of the neck and jaw Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
44. Teaching watercolor of the muscles, nerves, and blood vessels of the inner elbow Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
45. Teaching watercolor of the muscles of clubfeet Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
46. Teaching watercolor of the muscles of the neck, chest, jaw, and clavicle Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
47. Teaching watercolor of the posterior wall of the inguinal canal and a view, from within, of the neck of the sac of a direct or internal inguinal hernia Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
48. Teaching watercolor of the region of the Axilla on the left side following the removal of the adipose and cellular tissue Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
49. Teaching watercolor of the three-part sheath of the femoral vessels Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
50. Teaching watercolor of tumors throughout the left arm Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
51. Teaching watercolor of a bone tumor and a microscopic view of the tissue Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
52. Teaching watercolor of a cartilaginous tumor of the humerus Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
53. Teaching watercolor of a damaged skull Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
54. Teaching watercolor of a deformed skull Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
55. Teaching watercolor of a diseased skull Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
56. Teaching watercolor of a dislocation of the scapular extremity of the clavicle and a partial dislocation of the shoulder Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
57. Teaching watercolor of a dislocation of the sternal end of the clavicle and a dislocation of the humerus at the shoulder Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
58. Teaching watercolor of a forward dislocation of the ankle and of the anatomy of the jaw Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
59. Teaching watercolor of a large tumor on the humerus Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
60. Teaching watercolor of a woman with a large tumor on her humerus Creator: Wallis, Oscar Format: Paintings Collection: Warren Anatomical Museum Date: 1848–1854 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)