3/4 figure, standing, left hand on tabletop with books, inkstand, and feather quill. Figure wears shirt, cravat, short jacket, breeches, and holds rolled paper in right hand. Column and wall of paintings in rear. Under engraving: "Drawn on Stone by MED Brown from the original picture by John Neagle/Wm. P. Dewees M.D./ &c &c &c &c/ Printed by Childs & Lehman/Entered according to Act of Congress 1833 by John Neagle at the clerk's office of the District Court of the Eastern District of PA."

3/4 figure, standing, right hand holding large book on standing upright, left hand pointed to open book on tapestry-covered table.Background with classical columns, arch, and large upholstered chair. Under image: "Engraved by T. Kelly, from the original picture painted by J. Neagle for the Hall of the Medical Institute of Philadelphia./ N. Chapman, M.D./ Professor of the Institutes & Practice of Physical & Clinical Practice in the University of Pennsylvania &c. &c. &c./ Entered according to the Act of Congress, in the year one thousand eight hundred and thirty one by John Neagle, in the Clerk's offfice of the District Court of the United States in & for the Eastern District of Pennsylvania."

Glass color transparency of William Welch seated outdoors in a chair. Presented with the papers of Simon Flexner (APS Library).

Life-sized bust of a male with cast-in, circular, columnar base. Attributed to E. Luigi Persico.

Life-sized cast plaster bust of man with moustache, small beard and military uniform. Bust is on top of a short, round, columnar base cast as part of the bust. Inscribed "Peter Reniers. sculptor Philada 1857" on back along shoulders; "September 1857 P. reniers/sculptor Philada" on center of base.

Plaster portrait bust on low, circular, columnar base. The subject's hair is brushed back and he wears a fur-lined coat, a shirt with a high collar, and a neckcloth tied in a bow at his throat. "Physick" incised on verso of base.

Life-sized white marble bust of a man dressed in high collared shirt and coat with fur collar. The bust has an incorporated rectangular pedestal.

Extended bust-length portrait with body turned slightly to the right, in front of a brown background. The subject has black hair, a black beard and moustache, brown eyes, and a rosy complexion. He wears a dark blue Navy uniform with six brass buttons, epaulettes, and a black cravat. Unsigned and undated.

Obverse: bas-relief profile portrait of Elisha Kent Kane; "DR. E.K. KANE" along perimeter, and "KEY" below portrait. Reverse: not worked; mirror imprint of obverse visible.

Three-quarter length portrait of a seated figure with body turned to the left, in front of an unfinished brown and tan background. The figure holds his head in his left hand and his right hand holds the pages of an open book. He has white, receding hair, brown eyes, and a rosy complexion. He wears a black coat with a white collar and bow, open at the throat. A pair of spectacles rests on his forehead. The figure is seated in a wooden armchair and in the lower left corner, against the chair, are three books and a portfolio, resting on a table. Unsigned and undated.

Bust-length portrait with body turned slight to to the left and head facing forward, in front of brown, shaded background. Subject has shoulder-length, gray hair and brown eyes. He is wearing a dark-green coat with a white neckcollar. Unsigned and undated on front.

Oval, frontal portrait bust of John Fothergill in center with "JOHN FOTHERGILL. MD.F.R.S." outside bottom perimeter. Signed "Rd. Livesay pincr" and "F. Bartolozzi sculp" along bottom perimeter. At bottom in script: "Cui suas artes, sua dona laetus Et herbam et Venae salientis ictum Scire concessit, celerem et medendi Delius usum." "From a Bust in the Possession of Dr. Lettsom" at bottom. In gilt, wooden frame under glass.

Half-length seated figure, shown in profile against a tan and brown background. The sitter wears a black suit and waistcoat, a white shirt, a maroon tie run through a ring, and a gold watch chain. Signed: "H. Ulke" in lower right corner.

Three-quarter-length seated figure, right hand grasping chair arm, left elbow leaning on chair arm, left hand holding tassled mortar board in lap. The sitter wears a black suit and white collared shirt under scarlet academic robes. In his lapel is a red rosette. Behind the figure is the back of an armchair with red-brown upholstery (perhaps leather) and wooden arms. On the right margin is a bust of Benjamin Franklin on a brown pedestal. Signed: "Robt. Vonnoh 1912-c-" lower left corner.

Half-length seated figure, turned left. He wears a black coat and waistcoat, and a white collar, neckcloth and ruffle, with gold spectacles pushed back onto forehead. Black-brown background.

Bronze head and neck of sitter, turned slightly to left. Hollow cast, bolted to a black, rectangular, stone base. The bronze has a reddish-brown patina. Inscribed on collar at verso: "Joy Buba 75."

This dissertation focuses on the repeal of licensing laws in order to gauge the effectiveness of institutions in regulating the profession, to suggest reasons why the institutions failed, and to determine whether some non-institutional form of direction was present.

These are sixty letters to William Clark, a physician in London and Bradford, Wiltshire.

These are letters of William Hewson, Mary Stevenson Hewson, and Thomas Tickell Hewson, chiefly to members of the family on personal affairs. There are also a transcript of a draft of William Hewson's account of his quarrel with Dr. William Hunter and a letter from Barbeu Du Bourg to Mary Stevenson Hewson.

Head and shoulders of figure facing forward, wearing jacket, vest, and tie. The base of the truncated torso is supported by a low, flat scroll with a lengthy inscription at the verso. Inscribed "C A Heber 19(27)" and "Francis X. Dercum M. D." Additional inscription at rear bottom: "one of the generalizations held out to us by the conception of the universe here outlined is that of a whole, all parts of which are expressive of manifestations of energy, manifestations cognate in correlative and intrinsically identical of necessity [.] such a conception must include living matter. Francis X. Dercum"