Thanks David, I did not try the expanded view controls, the downloadable version is limited to 500 x 500, but using the zoom function on the site, and then further expanding the popup window to full screen does indeed make it readable.... and you can zoom from there.... then you can do screen capture...
On the link provided to the observation car, I did get this (just for reference)
On the left side of that drawing, looking at left to right
No measurement of the very end of the car, from the buffer to where the vestibule steps start
The length of the steps is 2’ 8”
The next measurement is 74’ 6” over the end sills
Then there is another 3’ of space
Then there is 2’ 9” of steps,
And again, there is no measurement from the steps to the buffer, or the extreme end of the car
81’ 11” is what I get without the very ends of the car on each end.
Maybe I can find a drawing that has those missing dimensions... Does this car seem representative, as we can approximated the un-measured areas.