In the same manner, if we arrange 150 similar wires, each 100 feet long, in the form of a conical aerial, the wires being distributed at the top round a circle 100 feet in diameter, the whole group will not have much more than twelve times the capacity of one single wire, although it weighs 150 times as much.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
Around stretched the wide and rolling veldt; here a conical hillock rising abruptly from the plain, there the precipitous line of a range of mountains.
"The Luck of Gerard Ridgeley"
Bertram Mitford
Rising abruptly from the bush, about a mile and a half in the rear of the kraal, was a conical tooth-shaped rock, the more noticeable because it seemed to have no business to be there at all.
"The Luck of Gerard Ridgeley"
Bertram Mitford