Dorrance women at groundbreaking ceremony for Building 16, 1950
Description
Daughters of John Thompson Dorrance attend the groundbreaking ceremony for Building 16, the John Thompson Dorrance Laboratory. Left to right are Margaret Winifred Dorrance Strawbridge, Ethel Mallinckrodt Dorrance Colket, Charlotte Kelsey Dorrance Wright and Elinor Winifred Dorrance Hill. Original caption: "Dorrance Women".