A matted, 50 cm by 58 cm, black and white photograph collage of personnel who had worked at various times in the Chemical Engineering Branch in Bldg. 250 at CRNL. Slightly different versions of the collage were made as retirement gifts for different people. This one is believed to have been assembled by Al Bancroft for Pat Cahill’s retirement in 1967. See artifact 2019-088 for a similar collage that had most personnel identified.
