I of ten have to order a variety of materials related to modeling — some are MRR specific —other are like solder wick.  I end up paying shipping fees from 4-5 sellers.  What is the source with the biggest variety in its inventory? Of course I am aware of Micro-mark and Walters. 

After being an armchair model railroader for more years than I'd like to admit I finally have time to build a layout. I am planning on a shelf style, around the walls layout (room size roughly 10' x 12') with the emphasis on switching. I have been strongly influenced by the work of Lance Mindheim. Operationally, meaning how well the locomotives run, I am interested in any thoughts on N vs HO. N offers more volume for the space I have but my main concern is how well does it run for a switching type layout.

It's another week . . . post 'em if you got 'em.  We had two WFPs last week.  You may have missed one entirely, but can see it here.  There were a few late-comers in the other, so see them here.  Check them out, then come back here afterward.

For Father's Day, I got a new locomotive today.

It's an n scale Metal 2-6-0 Mogul, "DCC and Sound Equipped. U.S. Army". 

I can't get it to run on demand, the whistle won't whistle, it's more like an air release than a whistle.

Anyone got any instructions?

It's just sitting there now with the speed toggle at 10, two chugs in the last couple of minutes.

Anyone got any ideas?