S. T. Marks

SUMMARY REPORT ON STRONGARM ROCKET MEASUREMENTS OF ELECTRON DENSITY TO AN ALTITUDE OF 1500 KILOMETERS

W. J. Cruickshank, G. Dulk, S. T. Marks, 1963 .

A SECOND TEST OF AN UPPER ATMOSPHERE GUN PROBE SYSTEM

Spence T. Marks, Eugene D. Boyer, E. Boyer, 1963 .