Articles, 1916-1923

1916 Lick Observatory Bulletin No. 283, “…Gesellschaft Zone Stars” by Tucker (p. 17) 1916 Science, v. XLIII, No. 1122 (book review) by Tucker “Ptolemy’s Catalogue of Stars” by C.H.F. Peters and E. B. Knobel 1917 Popular Astronomy, June-July, “Cordoba Durchmusterung” by R.H. Tucker (p. 359) 1917 Lick Observatory Bulletin No. 292 “Refraction at Mount Hamilton” by Tucker (p. 56) 1918 Lick Observatory Bulletin ); No. 307 “Magnitude Equation and the Visual Scale” by Tucker (p. 136); No. 308 “Miscellaneous Meridian Circle Results” by Tucker (p. 144); No. 312 “…Counts of Stars” (p.162) 1918 Popular Astronomy, June-July “Longitude from Observations of the Moon” by Tucker, (p. 400) 1919 Lick Observatory Bulletin No. 321”Observations of Stars from the Northern A. G. Zone of the Harvard College Observatory” by R. H. Tucker, March 19; No. 323 “Periodic Terms in Meridian Circle Results” by Tucker (p. 36) 1921 Lick Observatory Bulletin No. 330, March “…Observed Clock Corrections at Sunset and Sunrise” by Tucker (p. 93) 1921 Astronomical Journal, No. 789 “…American Ephermeris and Nautical Almanac” by Tucker (p. 177) 1921 Popular Astronomy, June-July “Parallactic Motion of the Stars…” by Tucker (p. 327) 1922 ditto, January “Diurnal Variation of Clock Rates” by Tucker (p.12) 1922 American Philosophical Society, V. lxi, No. 2 “Effect of Diurnal Variation of Clock Rates upon Longitude Work” by Tucker (p.123) 1922 Astronomical Journal, No.806 “Meridian Circle Observations of Faint Stars” by Tucker, (p. 126); No. 809 “Comparison of Standard Star Systems” by Tucker (p. 143); No. 811 “Meridian Circle Latitudes” by Tucker (p.159) 1922 Science, V. LVI No. 1455 “Changes of Latitude” by Tucker (p.555) 1923 Astronomical Journal, No. 815 “Zenith Telescope Latitudes” by Tucker (p. 193); No. 816 “Variation of Latitude at Lick Observatory” by Tucker (p. 202) 1923 Science, V. LVII, No. 1468 “Reaction Time and Fatigue” (Tucker, p. 204); No. 1471 “Personal Equation of the Astronomers” by Knight Dunlap (refers to Tucker) (p. 301); No. 1480 “The Personal Equation and Reaction Times” (Tucker, p. 557) 1923 American Astronomical Society “Recent Latitude Results at Lick Observatory” by Tucker (p. 32); W.W. Campbell (p. 183) 1923 Popular Astronomy, March “Errors of Latitude” by Tucker (p. 175); May “Errors of Latitude” Conclusion (p. 331)