This sub-series contains one small red leather pouch with “H. Lewis” written in pen on the interior and one empty metal frame included in the original donation and accessioned with the rest of the collection.

Subseries consists of files on a project of Vineberg to complete a statistical study on the patients who have a Vineberg Operation, a follow-up of all his patients. This project was done in collaboration with a team from Duke University. "The cards have been jointly drawn up by Dr.Galen S. Wagner, Chief of Cardiology at Duke University, Dr. G.A. Klassen Department of Cardiology at RVH, Dr. John Shanks, senior cardiologist at RVH, Dr. Maurice McGregor, Prof. Of Medicine, RVH and Dr. Vineberg. Two research fellows have been involved in the project Manuel Scarowsky and Thomas Cherian.
The objective is to computerize the results of patients suffering from coronary artery disease who have undergone Vineberg operation and compare their results with those of patients treated medically or by aortocoronary vein bypass grafts.
The subseries is divided in sub-subseries

Subseries consists of photographs and illustrations (most of which had been framed) found in Dr. Penfield's home and office.