I don't know if this has been posted before, but here goes.
A downloadable, printable ruler in ho and other scales. here's the link.
http://www.xs4all.nl/~lhonings/rulers.html
Loren
A downloadable, printable ruler in ho and other scales. here's the link.
http://www.xs4all.nl/~lhonings/rulers.html
Loren