1645 T. Hooker Immortality of Mans Soule i. 13 His Bk. of doubts concerning the soule.

1773 M. Hemmings Abridgm. Hooker's Eccl. Polity Subscribers Names sig. A5 Williams, Adam, Esq; 3 Bks.

1795 T. Williams Hist. Def. Exper. Relig. II. x. 27 Burnet's Hist. of the Reform. Bk. II.

1848 D. W. Turner Notes on Herodotus i. i. 2 See also Prideaux' Connection, Pt.i. Bk.1.

1869 Michigan Univ. Mag. 3 128 In winter, Hom. Odyss. IX, XII, XV, XVII and XVIII, bks, with grammatical criticism.

1917 Jrnl. Royal Soc. Antiquaries Ireland 6th Ser. 7 180 His popularity with the Anglo-Irish at least is attested by the Annals contained in the Bk. of Howth.

1992 ELT Jrnl. 46 119 (list) Test-based language practice at upper-intermediate level; plus..Resource Bk, and cassettes.

2015 Virginia Law Rev. 101 1371 Compare..with John Milton, Paradise Lost, bk. I.

1950 Charleston (W. Va.) Gaz. 23 Jan. 2/3 It is in line to christen the new chemical baby berkelium, and the symbol will be Bk, since Be is already used for beryllium.

1988 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. (ed. 5) xxi. 1015 There is a distinct break between Gd and Tb and between Cm and Bk, which can be attributed to the small change in ionic radius occasioned by the filling of the 4f and 5f shells, respectively.

2013 Talanta 106 39 The Bk and Cf separation is based on a lanthanide separation protocol previously developed by the laboratory.