- Classification/Cataloging Update (CC): Represents Superintendent of Documents (SuDoc) classification number changes
- What Happened to? (WH): Represents miscellaneous information (e.g., delays in distribution, production/publishing issues) that may be useful to depository coordinators as they maintain their depository collections. This category is used infrequently.
- Updates to the List of Classes, New Items (UN): Represents new depository item numbers that have been recently created and added to the List of Classes.
- Updates to the List of Classes, Misc. (UM): Represents miscellaneous updates to the List of Classes (e.g., title changes, discontinued or inactivated depository item numbers or SuDoc classification numbers).
For more information on WEBTech Notes, go to the article under Instructions.
| Title | SuDoc No. | Item No. | Shipping List No. | Category | Notes | Record No. | Created | Last Modified | |
|---|---|---|---|---|---|---|---|---|---|
| Precious Metals | I 28.61/2: | 0639-F | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.149:; item no. 0639-F-10. Libraries selecting 0639-F will continue to receive this title. | 100241 | ||||
| Zinc | I 28.69: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.157:; item no. 0639-G-08. Libraries selecting 0639-G will continue to receive this title. | 100242 | ||||
| Iron Ore | I 28.66: | 0639-F | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.142:; item no. 0639-F-07. Libraries selecting 0639-F will continue to receive this title. | 100244 | ||||
| Fluorspar | I 28.70: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.139:; item no. 0639-G-03. Libraries selecting 0639-G will continue to receive this title. | 100248 | ||||
| Silicon | I 28.75: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.150:; item no. 0639-G-04. Libraries selecting 0639-G will continue to receive this title. | 100249 | ||||
| Tungsten | I 28.73: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.155:; item no. 0639-G-06. Libraries selecting 0639-G will continue to receive this title. | 100251 | ||||
| Cobalt | I 28.76: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.136:; item no. 0639-G-02. Libraries selecting 0639-G will continue to receive this title. | 100252 | ||||
| Vanadium | I 28.78: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.156:; item no. 0639-G-07. Libraries selecting 0639-G will continue to receive this title. | 100255 | ||||
| Bauxite and Alumina | I 28.80: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.132:; item no. 0639-G-01. Libraries selecting 0639-G will continue to receive this title. | 100256 | ||||
| Titanium | I 28.82/2: | 0639-G | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.154:; item no. 0639-G-05. Libraries selecting 0639-G will continue to receive this title. | 100257 |