Chicago screws

I am trying to track down a British supplier of "chicago screws"  to
secure the corners of correx boxes that we will soon make up to
store individual fans. Can anyone provide further information about
these "screws" or suggest a different way of securing the corners
other than staples.

Janet Edmond

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                  Conservation DistList Instance 13:22
               Distributed: Thursday, September 30, 1999
                       Message Id: cdl-13-22-015
                                  ***