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Reply to "Does "HO" stand for half "O""

Originally Posted by rtr12:

The scale ruler is an even better idea. Here's one from Micro-Mark

 

Model Railroader's Scale Rule

 

My LHS also carries them, yours might also.

That's the one I have......great tool.

Photo copies that have been resized up or down can create errors.  Not all copiers keep the ratio perfect and thus you get errors when just measuring off enlarged copies. 

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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