As typical of railroad companies in the early 20th century, the San Diego & South Eastern Railway lettering and striping scheme became more simplified.
This photo of #105 was used to determine the lettering scheme for my model of #107, since the number #105 i'm using for the combine.
Gone are the embellishment in the corners of the pin striping, and gone are the 3D lettering with drop shadows as found with the earlier Niles cars lettering scheme. The result is a rather smart looking interurban. The spelling out of "San Diego & South Eastern" has been replaced by an interlocking monogram which I tried to magnify as greatly as possible (so great that the printing dot matrix is the limiting factor) :
Here is the monogram as seen in the center of the car greatly magnified. Spending quite a bit of time studying this monogram I have determined that it has to be the initials of the San Diego & South Eastern Ry (the photo is identified as San Diego Southern Ry). The two "S"'s are clearly visible. The "E" is readily discernible as well, though I'm not sure how it interrelates with the second "S". But the "D", is it backwards? The blob at the top center between the "D" and the "E" does have the general shape of an ampersand. And the blob at the bottom center is the right size for a "RY". So here is my interpretation of this monogram:What do you think? Looks about right? I hope so, it was a lot of work. I'm not too concerned about it though, its so tiny in HO scale that it'll just end up looking like the fuzzy prototype picture anyway.
It also appears that the spelling out of the railways name occurs underneath the cars number. The overall shape of the fuzzy streak in the photo is about the right proportion for it. I can't imagine what else it would say otherwise.
And here is my interpretation of that as well. Looks about right? I settled on mahogany brown for the lettering and striping. Seems like the logical choice.
The finished decals. I did a test print and found that despite careful measuring, the proportions are off a bit (I ran into that with #105 as well), so adjustments will have to be made when I actually print onto decal paper. Otherwise, were good to go, yes sir! We're good to go!