Haurongo: Ward, Joseph Thomas
He whakaaturanga anō
Rārangi pukapuka
Calder, D. 'Joseph Ward: pioneer astronomer and telescope maker'. Southern Stars 27, No 5 (March 1978): 104--108
Obit. Wanganui Herald. 5 Jan. 1927: 6
Venimore, C. 'Good viewing'. MS. Wanganui Astronomical Society