Located between the Great Court buildings and Circular Drive (now Staff House Road), the Bookshop was built in 1957. In September 1963 Birrell, as University Architect, design a small internal refit of which there is one drawing in this subseries: Job/Sheet no. A4/33. Further additions and alterations to the Bookshop were designed by James Birrell and Partners in 1970-1972 ( Job no. B97 and unnumbered drawings), and these make up the bulk of the drawings in this subseries as well as some done in collaboration with contractors.

Union College was built in five stages from June 1964 to March 1974. It consists of three buildings and two landscaped courtyards. It was built in five separately budgeted stages. Each stage included landscaping and an increase in facilities to common areas of the precious stages. The client for the construction was the Union College Council. The site, suggested by Birrell, was a narrow strip of vacant land on the south western corner of the St. Lucia campus bordered by Upland Road, Sir William Macgregor Drive and Oval No. 1. The site had many well established trees and Birrell's design retained almost all of them. There are 6 volumes of architectural drawings, 175 individual drawings making a total of 242 drawings for the Union College. Stage 1 was by James Birrell as University Architect and Stages 2-5 were by James Birrell & Partners.