16 



GEOGEAPHICAL POSITIONS. 



3. COASTS OF lEELAND. 



LAT. N. 



LONG. W. 



AUTHOBITIKS. 



The Northern Coast. 



Tory Island, Lighthouse... 



Fannet Point, Lighthouse 



Innistrahul, Lighthouse ... 



Lough Foyle, Dunagree 



Point, E. Lighthouse 



Magilligan Tower ... [1] 



Londonderry Cathedral 



Port Rush 



Bengore Head 



Rathlin Isle, Lighthouse. 



Knocklaid Mountain (1,690 

 feet) 



Fair Head 



The Eastern Coast. 



the 



ft.) 



Tor Point 



Garron Point 



The Maidens, West Rock 



Lighthouse 



Hunter Rock (9 feet) 



Black Head 



Carrickfergus Castle.... 

 Belfast, Mouth of 

 Lagan 



Divis Mount (1,560 



Bangor Castle 



Copeland Lighthouse 



Donaghadee, Pier Head ... 



Ballvhalbert, Fort 



South Rock, Old Lightho. 

 St. John's Point, Lightho. 

 Slieve Donard (2,797 ft.)... 

 Carlingford, Haulbowline 

 Rock Lighthouse 



HiU (1,920 ft.) 



Clogher Head 



Drogheda, Bridge 



Balbriggan, Light 



St. Patrick's Island 



Rockabill Lighthouse 



Lambay Island, summit... 

 Howth Hill, peak (548 ft.) 

 Howth Bailey, S.E. point, 



Lighthouse 



Poolbeg Lighthouse 



Dublm, Nelson's Pillar [2] 



DuNsiNK Observatory 

 Kingstown, Lighthouse on 



East pier 



Wicklow H«ad, Upper Lt. 



55 16 20 

 55 16 34 

 55 25 57 



55 13 38 

 55 11 32 



54 59 40 



55 12 30 

 55 15 10 

 55 18 10 



55 9 43 

 55 13 30 



55 11 50 

 55 3 



54 55 47 

 54 52 55 

 54 46 

 54 42 50 



54 36 

 54 36 40 

 54 39 20 

 54 41 45 

 54 38 38 

 54 29 30 

 54 23 56 

 54 13 34 

 54 10 49 



54 

 54 



11 



39 



1 



2 



53 47 45 

 53 42 50 

 53 36 46 

 53 35 5 

 53 35 45 

 53 29 30 

 53 22 23 



53 21 41 

 53 20 31 

 53 21 

 53 23 13 



53 18 7 

 52 57 54 



8 15 

 7 37 52 

 7 13 37 



55 38 

 57 58 

 19 25 

 39 30 

 28 15 



6 10 15 



6 14 57 



6 9 i 21 



6 3 40 

 5 57 50 



5 44 18 

 5 45 10 

 5 41 20 

 5 48 15 



55 10 

 1 10 

 40 10 

 31 21 

 31 50 

 27 10 

 25 4 

 39 30 

 55 10 



22 85 

 21 55 



21 35 



21 25 



The Grand Trigonomktiu- 

 CAL Survey of Ireland, and 

 the Surveys of Capt. William 

 Mudge, R.N., F.R.A.S., and 

 other Officers. 



20 55 



20 40 



20 40 



6 4 41 

 6 13 

 6 IS U ; 

 6 20 58 I 

 6 10 38 \ 

 4 25 i 



25 I 



1 

 4 8 



20 20 



20 35 



6 

 6 

 6 

 6 



20 25 



6 8 

 6 9 

 6 15 

 6 20 



5 

 1 



15 



30 



20 30 



6 7 81 

 6 5 



