Chapter

 1 I   | pocket-pistols compared with the formidable engines of the American
 2 XI  |        besieged day and night by formidable claims. If seven cities
 3 XX  |          would soon have assumed formidable proportions, if Michel Ardan
 4 XXI |         of the tulip-tree, for a formidable enemy menaced its stronghold.~
 5 XXV |        that the handling of such formidable quantities of pyroxyle would,
 6 V   |      displacement need not be so formidable as you suppose.”~“And why
 7 VI  |   stopped, while still under its formidable initial speed, wished to
 8 IX  |         of terrestrial weight; a formidable fall, nevertheless, and
 9 XXI |     series of gestures which his formidable hook rendered very unpleasant.~
10 XXII|           he had given himself a formidable blow.~They hurried toward