0. DOCID:2287 1891 "The Space-Penetrating Power of Large Telescopes" 0.0255995141475077
1. DOCID:2008 1890 "Study of the Surface-Markings of the Planets in 1890" 0.0210745768927587
2. DOCID:2023 1890 "Mount St. Elias" 0.0177662566006479
3. DOCID:2209 1890 "Annular Phase of Venus" 0.0160370190888191
4. DOCID:149 1881 "Recent Discoveries Relating to the Double Stars of the Dorpat Catalogue" 0.0158902230862018
5. DOCID:102 1881 "Ephemeris of Swift's Comet" 0.0141370790106823
6. DOCID:234 1881 "Intra-Mercurial Planets" 0.0135926592231018
7. DOCID:40 1881 "The Dearborn Observatory" 0.0134282537757269
8. DOCID:2405 1891 "Celestial Physics" 0.0132576101594114
9. DOCID:115 1881 "Note on Dr. Henry Draper's Photograph of the Nebula in Orion" 0.0128718536120749
10. DOCID:2521 1892 "Is It Dangerous to Spray Fruit-Trees with Solutions of Poisonous Substances in Order to Prevent Depreadations from Destructive Insects?" 0.01223034425164
11. DOCID:165 1881 "The Cambridge Observatory" 0.0121932698339984
12. DOCID:2661 1892 "A New Habitat of the Black-Throated Rock Swift, Micropus Melanoleucus" 0.0118327505545798
13. DOCID:2077 1890 "Aid to Astronomical Research" 0.0113730057472763
14. DOCID:2420 1891 "Celestial Physics" 0.0109324929392104