The first boxcab that ALCO did was a colaboration with GE and Ingersol Rand, this is the 60 Ton boxcab from the start
Source drawing found on the interwebs
traced the faces in 2d
traced the side view
extruded the sides to make a 3d image - this is nowhere near printable at this time
cut out the windows on all sides
added the pilot steps
rivets
all rivets done on 1 side
about 2 hours so far into the drawing
