The files present in this archive are as follows:

filter.asc 11453 2-19-92 filter1.pcx 4384 6-18-91
filter1.tif 38590 6-18-91 filter2.pcx 5880 6-18-91
filter2.tif 38590 6-18-91 filter3.pcx 3738 6-18-91
filter3.tif 38590 6-18-91

And, of course this README.1ST file.

*The files with PCX and TIF extensions are the "figures" that appeared in the
article and are pointed to by the text of the article. These can be displayed
and printed by any number of graphics program utilities (e.g. Graphics
Workshop).
*The figures are not really necessary but can be very helpful in assembling
the components.
*If you have questions please leave me a Delphi "Forum" message. Your question
may answer another members problem, before I am asked (lazy, who me?).

Mike Salisbury
PC-SIG Database Manager
Membername "MISAL"