

NAVY DEPARTMENT 



THE DAVID W. TAYLOR MODEL BASIN 



Washington 7, D.C. 



~A/^.dJi^iii'^^. 



es7 



AN ELECTRONIC WAVE-HEIGHT MEASURING APPARATUS 



by 

 W.S. Campbell 



I 



'1)3 

 no. ?5^ 



] 



October 1953 



Report 8 59 



