Meteorological Observations. 383 



cies, and a most accurate judgement to discriminate one varying 

 form from another. But though Algae were the natural objects in 

 which of late he chiefly delighted, he had a very extensive know- 

 ledge of marine zoology, and has made large additions to the Irish 

 fauna. Bom in very humble circumstances, imperfectly educated, 

 and always with narrow means, he had to struggle through life with 

 many hindrances to progress. That he overcame many of these 

 hindrances is a proof of his talents and energy ; that he did not 

 overcome all may well be forgotten by those who have not had to 

 struggle with any, and yet do not fear to criticize the short-comings 

 of others. Mr. W. MacCalla fell a victim to cholera in May 1849, 

 aged about 35." 



METEOROLOGICAL. OBSERVATIONS FOR SEPT. 1849. 

 Chismck. — September 1. Heavy rain: lightning, with fine rain 10 p.m. 2. Fine : 

 thunder and lightning, with rain 8 p.m. 3. Very fine : lightning, with rain at 

 night. 4. Fine : cloudy : very clear at night, 5. Hazy : very fine : clear. 6. 

 Clear and very fine. 7. Cloudy : very fine : cloudy. 8,9. Fine. 10. Cloudy: 

 heavy showers in the evening. 11. Hazy: very fine : clear. 12. Heavy rain. 

 13. Overcast : rain : clear. 14 — 16. Fine. 17. Clear and fine. 18. Clear and 

 cold : cloudy. 19. Very fine. 20. Fine. 21. Showery : fine. 22. Fine. 23. 

 Dusky haze. 24. Foggy : very fine : clear. 25. Foggy : exceedingly fine. 

 26. Foggy : fine : clear. 27. Fine : rain at night. 28. Clear : very fine : over- 

 cast. 29. Overcast : fine : heavy rain. 30. Rain. 



iVlean temperature of the month 57°*76 



Mean temperature of Sept, 1848 55 '96 



Mean temperature of Sept. for the last twenty-three years 57 '23 

 Average amount of rain in Sept 2*73 inches. 



Boston. — Sept. 1. Cloudy : rain p.m. 2. Cloudy: rain early a.m., with thunder 

 and lightning. 3. Fine : rain early a.m., with thunder and hghtning. 4. Cloudy. 

 5. Fine. 6. Fine : rain p.m. 7,8. Cloudy, 9. Fine. 10. Cloudy : rain a.m. 

 and P.M. 11. Cloudy. 12. Cloudy : rain a.m. and p.m. 13. Rain : rain a.m. 

 14,15. Cloudy. 16, Fine : rain a.m. 17 — 20. Fine. 21. Fine : rain and hail 

 early a.m. 22, 23. Fine. 24. Cloudy. 25 — 27. Fine. 28. Rain : rain a.m. 



29, 30. Rain a.m. and p.m. 



Applegartk Manse, Dumfries-shire. — Sept, 1. Dull a,m. : cleared : fine harvest 

 day. 2. Hail : thunder : rain a.m. : fine p.m. 3. Dew-like shower a.m.: fine: 

 sultry. 4, 5. Beautiful harvest day : sultry p.m. 6 — 8. Fine, 9. Showery all 

 day. 10. Very wet A.M. : cleared and fine p.m. 11. Fair a.m.: shower p.m. 

 and thunder. 12. Fair : dull p.m. 13. Fair: high wind. 14. Dull and threaten- 

 ing rain, but cleared and was fine, 1 5. A shower : looking unsettled. 1 6. Heavy 

 rain early A.M. : thunder. 17,18. Fine: very beautiful day, 19,20. Fine: 

 cloudy : fine harvest day. 21. Fine : cloudy : bar. falling. 22. Fair still. 23 — 

 26. Fair, 27, Fair : clear and cold. 28. Rain nearly all day. 29. Rain. 



30. Storm of wind and rain. 



Mean temperature of the month 53°*5 



Mean temperature of Sept. 1848 53 -1 



Mean temperature of Sept. for the last twenty-five years . 53 '0 

 Average amount of rain in Sept. for the last twenty years 3' 13 inches, 



Sandwick Manse, Orkney. — Sept. 1. Cloudy: drops. 2. Damp. 3, 4, Fog. 

 5. Bright : cloudy. 6. Cloudy. 7, Clear. 8, Bright : cloudy. 9. Bright : 

 rain : aurora. 10. Bright : clear : aurora. 11. Cloudy : rain : aurora. 12. Rain : 

 drizzle. 13. Rain : clear : aurora. 14. Bright : showers. 15. Cloudy : clear : 

 showers. 16. Showers : aurora. 17. Clear : cloudy. 18. Cloudy: rain, 19, 

 Clear: cloudy. 20. Cloudy: fine: cloudy. 21. Fine: cloudy. 22. Damp: 

 cloudy. 23. Bright: cloudy. 24. Cloudy. 25—27. Bright: cloudy. 28. 

 Cloudy : damp. 29. Bright : cloudy. 30. Bright : drops : clear. 



