1. Editorial

   • Cornelis De Jager
   • Zdeněk Švestka

   EditorialNotes Pages: 243 - 243

2. On the spectrum of granular and intergranular regions

   • R. Howard
   • A. Bhatnagar

   OriginalPaper Pages: 245 - 253

3. Studies of granular velocities

   • W. Mattig
   • J. P. Mehltretter
   • A. Nesis

   OriginalPaper Pages: 254 - 261

4. The profiles of fraunhofer lines in the presence of Zeeman splitting

   • J. M. Beckers

   OriginalPaper Pages: 262 - 267

5. Line formation in a magnetic field

   • David E. Rees

   OriginalPaper Pages: 268 - 282

6. Magnetograph measurements with temperature-sensitive lines

   • J. Harvey
   • W. Livingston

   OriginalPaper Pages: 283 - 293

7. Observational evidence for quantization in photospheric magnetic flux

   • W. Livingston
   • J. Harvey

   OriginalPaper Pages: 294 - 296

8. Multi-channel magnetograph observations

   • Edward N. Frazier
   • Philip H. Scherrer

   OriginalPaper Pages: 297 - 310

9. The forbidden line [Ca ii] λ7323 in the fraunhofer spectrum

   • D. L. Lambert
   • E. A. Mallia

   OriginalPaper Pages: 311 - 314

10. The abundance of cadmium in the solar atmosphere

    • Øivind Hauge

    OriginalPaper Pages: 315 - 318

11. Identification of SiH lines in the solar disk spectrum

    • A. J. Sauval

    OriginalPaper Pages: 319 - 329

12. Far infrared measurement of the solar minimum temperature

    • John A. Eddy
    • Pierre J. Léna
    • Robert M. MacQueen

    OriginalPaper Pages: 330 - 341

13. Measurements in the solar spectrum between 1400 and 1875 Å with a rocket-borne spectrometer

    • W. H. Parkinson
    • E. M. Reeves

    OriginalPaper Pages: 342 - 347

14. On the energy dissipation of fast hydromagnetic shock waves in the solar chromosphere

    • R. Mäckle

    OriginalPaper Pages: 348 - 356

15. The intensity, velocity and magnetic structure of a sunspot region

    • A. Wittmann
    • E. H. Schröter

    OriginalPaper Pages: 357 - 369

16. Structure of a sunspot

    • P. R. Wilson
    • P. S. McIntosh

    OriginalPaper Pages: 370 - 383

17. The intensity, velocity and magnetic structure of a sunspot region

    • J. M. Beckers
    • E. H. Schröter

    OriginalPaper Pages: 384 - 403

18. On the properties of umbral dots

    • P. R. Wilson

    OriginalPaper Pages: 404 - 415

19. Isophotal photometry and morphological changes in the flares

    • M. Dizer

    OriginalPaper Pages: 416 - 428

20. Observations on the time structure of solar radio bursts at a wavelength of 12 M

    • Ch. V. Sastry

    OriginalPaper Pages: 429 - 432

21. Iowa catalog of solar X-ray flux (2–12 Å)

    • Jerry F. Drake Sr.
    • Jean Gibson
    • James A. Van Allen

    OriginalPaper Pages: 433 - 459

22. Radio evidence of directive shock-wave propagation in the solar corona

    • K. Kai

    OriginalPaper Pages: 460 - 464

23. A search for energetic neutrons emitted during solar flares

    • R. R. Daniel
    • G. S. Gokhale
    • B. S. Sekhon

    OriginalPaper Pages: 465 - 471

24. The maintenance of solar differential rotation by two-dimensional turbulence

    • George H. Nickel

    OriginalPaper Pages: 472 - 475

25. The solar differential rotation and ‘Rossby-type’ waves

    • Shoji Kato
    • Y. Nakagawa

    OriginalPaper Pages: 476 - 493

26. A possible connection between N-S and E-W solar asymmetries

    • G. Godoli
    • G. Poletto

    Research Note Pages: 494 - 495

27. Some characteristics of the solar wind inferred from the study of sodium emission from cometary nuclei

    • M. K. V. Bappu
    • K. R. Sivaraman

    OriginalPaper Pages: 496 - 501

28. Solar physics at the NASA Manned Spacecraft Center

    • Donald E. Robbins
    • John H. Reid

    Report from Solar Institute Pages: 502 - 510

29. Abstracts of forthcoming papers

    Abstract Pages: 511 - 512

30. Abstracts of papers from other journals

    • N. Stepanya

    Abstract Pages: 513 - 514