1924 Popular Astronomy, January “Dedication of the Irving Porter Church Memorial Telescope” by Samuel L. Boothroyd 1924 Astronomical Journal, Nos. 825-826 “Proper Motion of B.D.” by Tucker 1924 University of California Chronicle “Movements of the Crust of the Earth” by Tucker (p. 330) 1925 Bulletin of the Seismological Society of America, V. 15, No. 3 “Changes of Astronomical Latitude” by Tucker (p. 168) 1925 Lick Observatory Bulletin No. 368 “Azimuth Corrections for Sunset And Sunrise Transits” by Tucker (p. 65) 1926 Journal of the Royal Astronomical Society of Canada, V. XX, January-February “Publications of the Lick Observatory – Meridian Circle” by Tucker, (p. 47) 1926 Bulletin of the Seismological Society of America, V. 16, No. 1 “Meridian Circle Latitudes in California” by Tucker (p. 19); No. 3 “Triangulation Measurements of Changes of Position” by Tucker 1926 Popular Astronomy, August-September (Notice of retirement of Richard Hawley Tucker, p.471 1927 Lick Observatory Bulletin, No. 391 “Meridian Circle Observations of Eros Stars” by Tucker (p. 92) 1927 Popular Astronomy, August-September “International Zone Catalogues” by Tucker (p. 378; p. 421) 1928 Lick Observatory Bulletin, No. 392 (see No. 391 – Second List) 1928 Astronomical Journal, No. 898 “Parallatic Motion from the Lund A.G. Zones” by Tucker (p. 105); No. 907 “Parallactic Motion from The Nicolaief AG Zone” by Tucker (p. 173), “…the Albany AG Zone” by Tucker (p. 176); No. 911 “… the Harvard AG Zone” by Tucker (p. 5) 1928 Science – Supplement “Measurement of the Sun’s Distance” (notes Tucker’s observations at Lick Observatory) (p. xii) 1929 Astronomical Journal, No. 919 “Parallactic Motion from the Prelimi- nary General Catalogue of Boss” by Tucker (p. 73) 1931 Popular Astronomy, October “Photometric and Visual Scales of Magnitude” by Tucker (p. 463) 1932 Astronomische Nachrichten No. 5963 “Brightness and Distribution of Southern Stars” by Tucker (p. 14) 1933 Proceedings, American Philosophical Society, V. lxxii, No. 5 “Standard Photometric and Visual Scales of Magnitude” by Tucker, (p. 351) 1934 Popular Astronomy , January “Parallactic Motion from Stars of the San Luis Catalogue” by Tucker 1934 Astronomische Nachrichten, No. 6005 “Magnitudes and Errors of the Eros Stars” by Tucker (p. 78) 1935 Astronomical Journal, No. 1035 “Parallactic Motion from A. G. Zones” by Tucker (p. 188) 1939 Astronomical Society of the Pacific Leaflet No. 128, October (see p. 5 for reference about R. H. Tucker of Lick Observatory)