American states?

I’m interested in the American states. A page on Facebook asks the contributors to add where their photo was taken, when, and a general description.

One country, America, above all, will say a town or city, then a couple of letters. Like Houston, Tx. But where is Tx? I guess it’s Texas, but others are more obscure? It’s weird, but sort of understandable I think? Obviously the residents of the states must know where they come from, and other states will learn the abbreviations. But I don’t think they realise that outsiders haven’t got a clue. For example is Wyoming Wy, or Wm or Wg?

Is Iowa Iw, Io or Ia? The question of the initials gives me an idea of where places are? North, South, East, West, Central states? I’m interested enough to ask.

Obelisk

By a lake, an old obelisk. No inscription except carved trysts, g+j, p+b? How old are they? The letters are neatly carved, so I would guess early twentieth century, when people were taught to be neat (even when defacing this!). I guess they will be related to the owners of the hall? I would have taken a close up but other people wanted to take photos. Perhaps we will go back and investigate more. There may be details on the websites. Whatever it signifies or memorialises, it is a strong statement on the hill above the lake….