4 letters from Professor W.H. Watkinson to the Vice-Chancellor regarding the preparation of the working drawings for the above laboratories and the proposed alterations to the Walker Engineering Laboratories, and enclosing a copy of the letter of Briggs, Wolstenholme & Thornely, architects, 51 North John Street, Liverpool to Professor Watkinson re architects' fees for the above (1 Nov. 1909), 9 June, 2 Nov. & 22 Dec. 1909.

4 postcard size photographs of the basement, and ground, first, and second floor plans of [the Harrison-Hughes Laboratories], indicating usage, n.d. [c. 1912].

Typescript financial statement by the Chairman of the Committee [Mr. J. Carlton Stitt] on the expenditure on the Harrison-Hughes Laboratories, 28 March 1912, and covering letter from Mr. Stitt, Kirkside, Croxteth Gate to the Vice-Chancellor, 11 April 1912.

Details of expenditure and receipts in respect of the extension of the Walker Engineering Laboratories 9 Nov. 1909 onwards, 7 March 1913, and covering memorandum from the Accountant to the Vice-Chancellor, 11 March 1913.

Memorandum from the Accountant to the Vice-Chancellor referring to Council resolution of 11 July 1911 permitting the [Extension] Committee to spend £500 more than they have in hand and reporting that the excess expenditure has amounted to £317/2/2d.