Includes that sense of scale…
Real trains are long
Multiple engines strong,
Available space this assails!
Some go earlier in time,
Equipment smaller to resign…
Some factors change
Like a smaller variety range,
Couplers back to pin-and-link and chains!
Freight cars were smaller, too,
Meaning more of them stay in view…
Apparent train length
Seems ;longer on the strength,
Of how the brain sees what is viewed!
Some model more modern times,
Finding a different thought line…
Who uses rather than,
Salt (an example) from a mine!
We also must backdate,
Not as far back to appreciate…
Use shorter cars–are heavy–
To long unit trains we don’t relate!
Unit trains are long trains of one car type carrying only one thing being shipped…generally from a big producer (or a group-like grain elevators) to a large receiver—like a…
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