Image shows the completed Chemistry Laboratory (then being used as the architects’ office), with the west end of the south wing being roofed. The photographers were Armstrong, Beere & Hime.
Charles Emil Zollikofer, the young master sculptor, is said to be the bareheaded man in line with the portal. The top-hatted gentlemen are thought to be the architects: Storm on left posing, with foot on stone; Cumberland to the far right.