Part,  Chapter

 1      I,  I    |    dense black smoke into the outer air. This stove contained
 2      I,  III  | passage from which opened the outer door of the fort, and heard
 3      I,  XIII |       and Mac-Nab set out the outer walls of the house with
 4      I,  XIII |    impede the entrance of the outer air to the further rooms,
 5      I,  XIII | receive the crossbeams of the outer wall, between which the
 6      I,  XIII |       double door between the outer and inner halls a too sudden
 7      I,  XVIII|     been scooped out that the outer air was admitted.~Hobson,
 8      I,  XIX  |     to clear it away from the outer approaches of the enceinte.
 9      I,  XXI  |    avoid giving access to the outer air; the inside temperature
10      I,  XXI  |   held by his companions; the outer door was pushed to, and
11      I,  XXI  |    few moments it reached the outer door.~It was the body of
12      I,  XXI  |    Lieutenant was closing the outer door, something pushed violently
13     II,  X    |    the communication with the outer world was reopened. Mrs
14     II,  XVIII|      a communication with the outer air.~All set to work zealously,
15     II,  XVIII|      mass, so as to admit the outer air to the house as soon
16     II,  XVIII|      a communication with the outer air. They felt sure that
17     II,  XVIII|      later he had reached the outer air with his burden, followed