Book,  Paragraph

 1   I,  1  |          flesh is soft, in others firm; some have a long bill,
 2 III,  1  |        tubular portion fleshy and firm, and the part close to the
 3 III,  4  |       other ducts to the bladder, firm and continuous; and there
 4  IV,  4  |      purple murex have this organ firm and solid; and just as the
 5  IV,  4  |         Underneath come two white firm formations, mastoid or papillary
 6  IV,  6  |        winter time their flesh is firm, and accordingly they are
 7  IV,  7  |            in other insects it is firm; as it is, by the way, in
 8  IV,  8  |       while so engaged, under the firm impression that the animal
 9  VI,  3  |     reduced in amount, glutinous, firm in substance, and sallow
10 VIII,  13|           shallow-water fishes is firm and consistent, whereas
11  IX,  37 | preference on rough ground; it is firm all over when you squeeze