How Long Is Your Railway?
Garden Railways Magazine
December 2005

The notes below are meant to supplement the article "How Long Is Your Railway?" that was published in Garden Railways Magazine, December 2005.

That article describes a method of determining the length of track in railway by using a modified calculator. 

The notes below give modification details for calculators other than those in the article.  If you have tried other calculators and wish to share your experiences, both successes and failures, please email me at and I will add your information below.  Be sure to include as much of what I have below and any pictures that you have.