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, as in the example below. If folders are added over time, the label should be reprinted, so it is best to keep your own copy of the document for future use.
This convention makes it easy for the Stacks staff to notice that there are multiple items in the box. The box should be shelved by the Manuscript Department Assistant / End-processor since single items are shelved differently than collections. Each time another folder is added, the box label is updated.
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The holdings “shelved with” is a “z” note in the 852 field, as below:
It is possible to start a certain size box for a single item that is only 1 leaf or folder, in the expectation that there will be more single items of that size and shape that can be added to the box in the future. These “add-to” boxes are standard sizes, i.e. a 11x15” add-to box; 14x18” add-to box; 16x20” add-to box, etc. There are some advantages to storing single items in this manner.
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