Trans. R.D. Soc.. Vol. I., n.s: Plate XIX. 
1, Comet b 1881, Faly 20 11” 45" 2. Comet b 1881, July 22 10% 25" 
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4.Comet b 186), July 27 J0% 30” 
3. Comet b 1881, Faly 24 1 477 
5.Comev b 1861, July 3) 9! 50" 6. Comet b 1881, Aug. 7 10% 30" 
7. Comet c 1881, Aug, 19 9% 50” 8. Comet c 188), Aug. 19 10" 0” 
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i Otto Boeddicker del. : Fred® Dangerfield Lith Tondor «| 
