Abstract Dr. Pearl Kendrick (1890-1980) and Dr. Grace Eldering (1901-1988) are credited with the development of a vaccine for whooping cough. This work was done while both were employed at the Michigan Department of Health, working in Grand Rapids, Michigan. This is a devised collection which includes several accessions of materials related to their research. The collection includes biographical information, articles, photographs and some research documents. A photograph album compiled by...