Royal Duhlin Society from 1877 to 1898 inclusive. 
17 
CrRUBB, Howard. — Note on the 
EflPect of Flexure on the Performance 
of Telescopic Objectives. Proc.iv., 
1882-85, pp. 149-151. 
- Note on a Grraphical Method of 
Solving certain Optical Problems. 
Proc. v., 1886-87, pp. 482-483. 
- Note on some Improvements in 
Equatorial Telescope Mountings. 
Proc. v., 1886-87, pp. 107-111. 
-Notes on some Points in the Con¬ 
struction of Turret Clocks. Proc. 
IV., 1883-85, pp. 447-448. 
- Sir Howard.—^Notes on a Paper 
recently published in the Astrophysical 
Journal [voL v.. No. 2, February, 
1897], by Professor E. Hale, of the 
Yerkes Observatory,Chicago, on “ The 
Comparative Values of Eefracting and 
Eeflecting Telescopes for Astrophysi¬ 
cal Observations.” Proc. VIII., 1893- 
98, pp. 523-526. 
- Eevolving Machinery for the 
Domes of Astronomical Observa¬ 
tories. Proc. VII., 1891—92, pp. 
484-491. 
OnuBB, Howard, and Burton', Chas. 
E.—On a new Form of Ghost Micro¬ 
meter for Use with Astronomical 
Telescopes. Proc. iii., 1881-83, pp. 
1 - 11 . 
Ouano ; Specimen of adulterated.— 
Werner, Emil. Proc. v., 1886-87, 
pp. 345—346. 
Haddock ; Osteology and Arthrology of 
the.—Brooks, H. St. John. Proc. 
IV., 1883-85, pp. 166-196. 
H ADDON, A. C.—The Actiniaria of 
Torres Straits. Trans, vi., 1896-98, 
pp. 393-498. 
--Branched Worm-tubes and Aero- 
zoemthus. Proc. viii., 1893-98, pp. 
344-346. 
--Description of an Apparatus for 
Demonstrating Systems of Classifica¬ 
tions, Ac. Proc. IV., 1883-85, pp. 
200 - 202 . 
- On the Generative and Urinary 
Ducts in Chitons. Proc. iv., 1883— 
85, pp. 223-237. 
Haddont, a. C.—Introductory Note. 
[Survey of Fishing Grounds, West 
Coast of Ireland, 1890-91.] Proc. 
VII., 1891-92, pp. 221-224. 
-A new Species of Halcampa (AT. 
Andresii) from Malahide. Proc. iv., 
1883-85, pp. 396-398. 
- The newly-hatched Larva of Eu- 
phyllia. Proc. vii., 1891-92, pp. 
127-136. 
- Note on the Arrangement of the 
Mesenteries in the Parasitic Larva of 
Halcampa chrysanthellum (Peach). 
Proc. V., 1886-87, pp. 473-481. 
-Note on the Blastodermic Vesicle 
of Mammals. Proc. iv., 1883-85, 
pp. 536-547. 
-Note on Halcampa chrysanthellum. 
Peach. Proc. v., 1886-87, pp. 1-12. 
- Fhellia Sollasi : a New Species of 
Actiniarian from Oceania. Proc. viii., 
1893-98, pp. 693-695. 
-A Eevision of the British Actiniae. 
Part I. Trans, iv., 1888-92, pp. 297- 
361. 
-Suggestion respecting the Epiblas- 
tic Origin of the Segraental Duct. 
Proc. V., 1886-87, pp. 463-472. 
H ADDON, Alfred C., and Dixon, G. Y.— 
The Structure and Habits oiFeachia 
hastata (Gosse). Part i. Proc. 
IV., 1883-85, pp. 399-406. 
Haddon, a. C., and Duerden, J. E.— 
On some Actiniaria from Australia 
and other Districts. Trans, vi., 1896- 
98, pp. 139—164. 
Haddon, Alfred C., and Shackleton, 
Alice M.—Actiniae: i., Zoantheae. 
[Eeports on the Zoological Collections 
made in Torres Straits by Professor 
A. C. Haddon, 1888—89.] Trans, iv., 
1888-92, pp. 673-701. 
Haddon, Alfred C., and Shackleton, 
Alice M.—Description of some New 
Species of Actiniaria from Torres 
Straits. Proc. viii., 1893-98, pp. 
116-131. 
Haddon, Alfred C., and Shackleton, 
Alice M.—A Eevision of the British 
Actiniae. Part ii. : The Zoantheae. 
Trans, rv., 1888-92, pp. 609-672, 
