Letter from Dr. Glenn R. Knotts to Doris Appel discussing a previous telephone conversation and receiving Doris's written approval to reproduce some of her artwork.

Letter from Kathy McGovern to Doris Appel discussing Kathy's and her husband's recent travels and thanking Doris for gifting them her library collection, especially a painting of Marie Curie that was gifted.

Letter from John P. McGovern to Doris Appel discussing the payment for Appel's Hall of Medicine sculpture series and how much the author admires and appreciates her work.

Letter from Dr. John P. McGovern to Doris Appel discussing the new renovations to the building Appel's Hall of Medicine sculptures are housed in, and also discussing McGovern's plans to make a room dedicated to Appel's work in part of his medical clinic's library.

Letter from John P. McGovern to Doris Appel discussing how much the writer and another party, Mrs. Kathy, appreciate Doris, as well as wishing her well before they see each other later in Houston and Boston. The letter is signed, "Yours ever, Jack".

Letter from E. J. Cruickshank-Robb to Doris Appel discussing a previous letter Appel sent with questions about the location of some portrait plaques, as well the possibility of the two meeting in person. The letter contains the header, "History of Medicine".

Holiday card from Doris and Bernard Appel featuring a photograph of Doris's sculpture, with a message that reads, "May 1973 be the breakthrough year for cancer research ."

Holiday card from Doris and Bernard Appel featuring a photograph of Doris's sculpture, Maimonides, from her Hall of Medicine series.

Photograph of Alexander Fleming sitting in a suit and bow tie while Doris Appel, whose arm only is visible, sculpts his likeness to the right. Handwriting below the photo reads, "Sir Alexander Fleming & me!"

Photograph of some of Doris Appel's Hall of Medicine sculptures in a studio or workshop. The sculpture in the foreground is being held up by several wooden beams and appears to have fencing or netting on the back of it.

Photograph Doris Appel, Henry E. Sigerist, a reporter from the Baltimore Sun, and Arturo Castiglioni walking through a garden area side by side. The photo is attached to a piece of brown paper, on which each member of the group is labeled. The paper appears to be an inside cover page from Sigerist's book, Civilization and Disease. There is a note from Sigerist to Appel on the page that reads, "To Doris Appel whose creations are a great contribution to civilization. Mr. Sigerist."

Photograph of sculptor, Doris Appel, standing with medical historian, Henry Sigerist, near a large entrance passage at Johns Hopkins Institute. Sigerist is standing on the left with his right arm raised to wave at the camera and Appel is on the right holding multiple items in her arms, positioned facing Sigerist while smiling back at the camera.

Photograph of Doris Appel working on the sleeve a tall sculpted figure from her Hall of Medicine series within her studio. Two windows and a dimly lit area are visible in the background.

Doris Appel giving a talk on the historical figures represented in her Hall of Medicine sculpture series.

Photograph of a bas-relief of Andreas Vesalius sculpted by Doris Appel.

Photograph of a bas-relief of Sigmund Freud sculpted by Doris Appel.

Photograph of a bas-relief of Galen sculpted by Doris Appel.

Photograph of a bas-relief of William Harvey sculpted by Doris Appel.

Photograph of a bas-relief of Hippocrates sculpted by Doris Appel. A quote is etched into the stone that reads, " With purity and with holiness I will pass my life and practice my art."

Photograph of a bas-relief of Joseph Lister sculpted by Doris Appel.

Photograph of a bas-relief of Joseph Lister sculpted by Doris Appel.

Photograph of a bas-relief of Louis Pasteur sculpted by Doris Appel.

Photograph of a bas-relief of Maimonides sculpted by Doris Appel.

Photograph of a bas-relief of William Osler sculpted by Doris Appel.