KNOWLEDGE. 



IX. 



Ornithological Notes, British — 



Sandpiper, Wood, in Co. Mayo ... ... ... 14 



Sandpiper, Wood, in Co. Waterford — E. Williams... 253 

 Scaup-duck nesting in Scotland — J. A. Harvie-Brown 253 

 Shearwater, Great (Puffinus major) — Tlios. South- 

 well ... ... ... ... ... 42 



Shearwater, Levantine (Puffinus i/eliouanus) near 



Scarborough — Howard Saunders ... .. 13-t 



Shrike, Woodchat, a bird new to Ireland — K. M. 



Barringtou ... ... ... ... 63 



Snipe, Solitary, near Elgin— T. E. Buckley ... 42 



Swallow, ArriTal of — E. Sillence ... ... 133 



Tern, Little, Construction of the Nest of the — 



Charles J. Patten ... ... ... ... 229 



Thrush, Mistle, swallowing droppings of Young — 



George J. Chapmin .. ... ... ... 178 



Thrush, llistle, swallowing droppings of i'oung — 



Arthur East ... ... ... ... 133 



Tifs, The Marsh, Sense— Charles A. Witchell ... 278 

 Wagtail, Blue-headed, in Cumberland — H. A. | 



Macpherson ... ... ... ... 229 



Wagtails, White, at Bartragh, Co. Muto— Robert j 



Warren ... ... ... "... .. 229 



Warbler, Barred, in Lancashire — W. Ruskin Butter- 

 field ... ... ... ... ... 84 , 



Warbler, Barred, in Lincolnshire — G. H. Caton 



Haigh ... ... ... ... ... 278 



Warbler, Barred, in Oxfordshire —O. T. Aplin ... 63 



Warbler, Icterine, in Norfolk— E. C. Arnold ... 253 

 Warbler, Radde's Bush CLiiseiniola schmarzi, Radde), 



in Lincolnshire — G. H. Caton Haigh ... ... 41 



Warbler, Rufous, a bird new to Ireland — R. J. 



TJssher ... 63 



Whitethroat, Lesser, in the Outer Hebrides— W. 



Eagle Clarke 134 



Woodpecker, Greater Spotted, at Peterhead — 



William Serle ... ... ... ... 14 



Woodpecker, Great Spotted, in Scotland... ... 42 



Ozone and its Uses 5 



Parr, W. Alfred- 

 Galileo's Tower at Florence ... ... ... 157 



Patterson, Charles S., M.B., M.R.C.S , F.Z.S.— 



Letter on ; The Resources of the Sea ... 205 



Photographic Telescope, A New Form of— 



By EdWABD C. PiCKEBING ... ... ... 85 



Photography, Wide Angle, in Astronomy— 



By E. Walteb Maunder .. 86 



Pickering, Edward C. — 



Witt's Planet DQ 9 



The November Meteors in 1898 39 



The Planet Eros (DQ 433) 62 



A New Form of Photographic Telescope ... 85 



A New Star in Sagittarius 105 



A New Satellite of Saturn 181 



The New Algol Variable in Cygnus, + 45° 



3062 177 



The November Meteors of 1899 250 



Pile Dwellings, Glastonbury— 



Note on 253 , 



Qaick, James — 



Clouds ... 



Rainfall, The Fluctuations of— 



By Alex. B. MacDowall 



Roberts, Isaac, D.Sc. F.R.S.— 



Photograph of the Nebula N.G.C. No. 1499 

 Persei 



Nebulous Region round the Cluster N.G.C. 

 No. 2239 Monocerotis 



Photograph of Nebulfe surrounding the Star 

 D.M. No. 184S Monocerotis 



Rontgen Rays, The Energy of— 



By Dr. J. G. McPhekson 



Sagittarius, A New Star in— 

 By Edward C. Pickering 



Saturn, A New Satellite of— 



By Edward C. Pickering ... 



Saturn, Considerations on the Planet— 



By E. M. Antoniadi .. 



Science Notes 



103 

 54 



39 

 182 

 249 



148 



105 



131 



9 



... 12, 36, 64, 83, 109, 132, 157, 



178, 228, 253, 278 



Scientific Thought, The Need for a Better 

 Interchange of — 



Letter on ; by Howard Little ... ... 108 



Sea, The Resources of the— 



Letter on ; by Charles S. Patterson 



Shakespeare's Greenwood, Customs of — 



By George Morley ... 



Shells as Ornaments, Implements, and Articles 

 of Trade— 



■ By R. Ltdekker 



Sky, The Face of the- 



By A. Fowler , . . 



205 



90 



242 



23, 47, 71, 94, 119, 142, 167, 

 191, 214, 239, 263, 287 



Sound Reflexion and Refraction— 



By Rev. John M. Bacon 193 



Spectra, Comparative Photographic, of the 

 Bright Stars— 



By E. Walter Maunder ... ... ... 40 



Sponges and the Sponge Trade— 



By R. Lydekker 



(Star), The New Algol Variable, in Cygnus, 

 + W 3062— 



By Eow.utD C. Pickering 



Stars, Distribution of, in Space- 

 By Gavin .J. Burns 



Letter on ; by J. E. Gore 



Letter on ; by Gavin J. Burns 



145 



177 



152 



180 

 227 



