- 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. Sort descending | Created | Last Modified | |
|---|---|---|---|---|---|---|---|---|---|
| Tellurium | I 28.168: | 0639-E | UM | Cancel class and item no. Now see: I 19.161: | 100194 | ||||
| Nonferrous Metals Supply/Demand Data | I 28.169/3: | 0636 | UM | Cancel class. Ceased with 1975-1985. | 100195 | ||||
| Ferrous Metals | I 28.169: | 0639-F | UM | Discontinued by publisher. Cancel class. | 100196 | ||||
| Manufactured Abrasives | I 28.171: | 0639-H | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.146:; item no. 0639-H-09. Libraries selecting 0639-H will continue to receive this title. | 100197 | ||||
| Metal Industry Indicators | I 28.173: | 0639-H | UM | Cancel class and item no. Now published by U.S. Geological Survey. See I 19.129:; item no. 0639-H-03. Libraries selecting 0639-H will continue to receive this title. | 100198 | ||||
| Gallium in | I 28.174/2: | 0639-F-02 | UM | Cancel class and item no. Now see: I 19.161: | 100199 | ||||
| Froth Flotation in the United States | I 28.174: | 0639-H-01 | UM | Discontinued. Cancel class and item no. | 100200 | ||||
| Gallium In... | I 28.174: | 0639-F-02 | UM | Duplicate class established in error in Update to List of Classes, 1994-09, Technical Supplement, vol. 1, no. 10. Correct class: I 28.174/2: | 100201 | ||||
| Industrial Minerals | I 28.169/2: | 0639-E | UM | Cancel class. Ceased with the 1975-1985 issue. | 100202 | ||||
| General Publications (Bureau of Mines) | I 28.2: | 0637 | UM | Discontinued. Cancel class and item no. | 100203 |