Nato,
That 2-10-2 looks a whole lot closer! What was done to the SP caboose regarding the rear marker lights?
Thanks!
Nate's got it pretty close. To be more specific, the marker lamp bodies are custom brass investment castings made from my masters and I inject the wax masters, then let my local rock shop tree 'em up, invest 'em and cast 'em.
I used the lantern that fits on top of the old Sequoia Scale Models "N Scale Switch Stands" kit as a pattern for the dimensions for my brass masters. I also found a couple of examples of real caboose marker lanterns and took measurements so the completed assembly is very close to the actual size of several common styles of caboose marker lamps.
I solder a brass wire to their base, paint 'em, then mount MVP .046" diameter red and green lenses to the dimples in the brass bodies with a tiny drop of gap-filling CA. That scales out to a lens diameter of 7.36" in N-scale, which is perfect for these lanterns.
I mount the completed lanterns to the rear corners of the caboose by drilling an appropriate sized hole in the plastic body. I insert the soldered-on brass wire through the hole, then position the lanterns correctly, then apply another bigger drop of gap-filling CA to the end of the wire protruding into the interior of the body.
Because they're brass, they're very durable and the MV lenses makes them look like they're illuminated when ambient light is right. Both Nate and I get questions about how we lit our cabooses marker lights all the time at shows.
Cheerio!
Bob Gilmore