'Catalogue of lantern slides to illustrate Greek and Roman Architecture, ordered by D. S. Robertson, Trinity College, Cambridge. The slides were paid for and owned by Trinity College. Deposited in the Museum of Classical Arcaheology, on loan, on condition that they are kept separate from the other sldies in the Collection, as per minute of Trinity College Council, November 5th, 1920'.
The slides are all prefaced 'T.' and their descriptions do not match any of the T series slides transfered from the Greek Lexicon room in 2022., which are images of maps.