I couldn't have made this replica without the use of the scale I described in my first blog. For those of you who didn't read that one, I've taken some pictures to show how this works. You can see in the first picture I'm measuring a tiny drawer from another full-size object.
Next, I take that measurement over to the 1" to 1' conversion scale and set the ruler down onto the scale.
Finally, I turn the ruler sideways on the conversion scale (see photo below) and then measure up to the mark I made on the scale. I now have a precise measurement of the drawer in 1/12th inch scale.
I created the conversion scale using PowerPoint and printed it out on a legal size piece of paper. If you'd like me to send you that file, please post a comment and let me know. I'm happy to share it. Thanks!