| Article | Vol | Words |
|---|---|---|
| UNITED STATES OF NORTH AMERICA | 21 | 29,142 |
| UNIVERSITIES | 21 | 1,360 |
| UNIVERSITY OF PARIS | 21 | 9,469 |
| UNIVERSITIES (English) | 21 | 206 |
| UNIVERSITY OF OXFORD | 21 | 18,289 |
| UNIVERSITY OF LONDON | 21 | 9,421 |
| UNIVERSITIES (Scottish) | 21 | 4,749 |
| UNIVERSITY OF GLASGOW | 21 | 3,566 |
| UNIVERSITY OF ABERDEEN | 21 | 3,767 |
| UNIVERSITY OF EDINBURGH | 21 | 5,146 |
| UNIVERSITY OF DUBLIN | 21 | 7,805 |
| UNIVERSITIES (Colonial) | 21 | 239 |
| UNIVERSITY OF FRANCE | 21 | 5,592 |
| UPTON-UPON-SEVERN | 21 | 97 |
| URALSK | 21 | 62 |
| URATEPE | 21 | 46 |
| URBINO | 21 | 185 |
| URE | 21 | 304 |
| URFE | 21 | 106 |
| URI | 21 | 557 |
| URSINUS | 21 | 473 |
| URUGUAY | 21 | 819 |
| URUMIYAH | 21 | 104 |
| USHANT | 21 | 67 |
| USHER | 21 | 802 |
| USKUP | 21 | 55 |
| USTING | 21 | 2,796 |