.1 Printed circular/letter from T. R. Marr (Secretary, the Outlook Tower), Edinburgh, advertising a conference on nature study. On reverse, draft motion on teaching nature study. 9 October 1899. Manuscript. 1 p.
.2 Sederunt at the above conference. 14 October 1899. Typescript. 1 p.
Marr, Thomas R., fl. 1898-1909, Warden of Manchester University Settlement