The brunner focal depth-time-distance chart 

 - 560-561p. 
<br/><br/> This is an book reviews of The brunner focal depth-time-distance chart. By G. J. Brunner and J. B. Macelwane. Pp. 12, London, Chapman and Hall, 1935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seismometry