I didn't build it so I am sadly, lacking in details.
Henry
COB Potomac & Northern
Shenandoah Valley
quite right
Really nice work by Logan Holtgrewe, who had a great two part article in MR back in the 1980s on scratchbuilding a ATSF depot.
There is an art to being able to work from just a photo or two and reason out plausible dimensions and details. One outstanding example is how John Dornfeld (of the model firm "Depots by John" and Jim Rindt (Rindt's Relics) were commissioned to build a model of an entire town, Zachow Wisconsin, every building, as it was in the 1940s, with no compression and not one building that did not have a basis in at least a photograph and preferably actual measurements. Sometimes all they had to go by was a dim family photo with a house or garage or chicken coop in the background.
The person who commissioned this had grown up there and went on to do quite well in life. He wanted to recapture what he remembered. He also commissioned a full size replica of the (since torn down) C&NW depot in Zachow to house the N scale replica town.
If you ever find yourself in the general vicinity of Green Bay WI, you can visit this incredible achievement.
What John and Jim had to do was very much what Logan Holtgrewe did, working with just an old photo.
http://www.depotsbyjohn.com/Zachow/zachow_historic_project.htm
Dave Nelson