Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION.
Click on a see also (sa) or tracing (xx) to view detailed entries about a related subject.
The entries are in alphabetical order by magazine name and then in chronological sequence.
To obtain a copy of any magazine article contact your local public library or the publisher.

Make an underwater viewer from a length of PVC pipe and clear Plexiglas.
BOATING WORLD #110 Jun 1995 pg. 80

Underwater viewer made from a large tin can fitted with a circle of acrylic plastic.
BOYS' LIFE Jul 1999 (v.89#7) pg. 51

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