Document A.C. Haddon (Cambridge) to W. Hardy, 1924-06-20 Online content Unit ID: 024035 Date: 1924-06-20
Container A.C. Haddon (Dublin) to M. Foster, 1888-02-14 Online content Unit ID: f. 297 Date: 1888-02-14
Container A.C. Haddon (Dublin) to M. Foster, 1891-05-08 Online content Unit ID: f. 180 Date: 1891-05-08
Container A.C. Haddon (Dublin) to secretary, 1897-12-07 Online content Unit ID: f. 82 Date: 1897-12-07