Kevin Strong scratchbuilt a model of EBT combine #18 and detailed the construction on MyLargeScale.com.  It is a truly wonderful model. He kept a log on www.mylargescale.com/ where he detailed the construction details.  I’ve copied over most of that from Kevin's Log.  Thanks for the inspiration, Kevin!

East Broad Top combine #18 as it appeared late in its career. The car was originally built c. 1880, and went through a few changes over its life. The most notable being the addition of the clerestory roof sometime around 1910. -FEBT collection