O,On30, mining, logging detail, Mine Sheave #1097
Model RR O Mine Vertical Shaft Headframe Wood Balsa Kit
Model O Scale Mine Adit Timbers Balsa Wood Kit Fleming
O Scale CD Picture Guide to Colorado Mines Volume 1
On30 Bachmann Spectrum Gondola Hopper Coal Mine Custom
A digital mail scale that you can get at a larger office supply store works great. (I got mine at Office Depot for $25) Not only will it give accurate readings in oz and grams, but you can also set a dish on it, reset the scale to zero, and just weig...
A scale can either be in form of a linear scale or one that is represented in the form of words. Having a map that is used as a scale for one that does not have a scale does not serve any purpose. In fact, it only makes the construction of maps more ...
In answer to your question, the Bristol stool scale is used to identify and describe stool appearance. The scale is in chart form. Run a computer search for "Bristol stool scale" and go to the Wikipedia website. You will see the scale.