1873 ‘M. Twain’ & C. D. Warner xii. 117 In the anteroom of the law-office where he was writing.
1896 Dec. 322/1 The daily routine and drudgery of a law-office.
1973 2 Aug. 16/6 (advt.) Political Science undergraduate seeks 4 years law study and clerkship in law office to gain credit to take Bar.