You could easily make one of those out of some bolts and strips of something stiff like plywood, aluminum, or plexiglass. Take a 5/8-11 bolt and dril...

Back in my hometown area corner accessories were often two nails driven part way in to a post and then bent over to make an X.?ÿ I've seen that in oth...

@holy-cow?ÿ In 1962 I was in Jr. High in the county seat town school, but I spent my first two school years in a one-room K-8 operation. I think ther...

You should be able to calculate offsets of a few feet from your crosshair points to get geodetically aligned points.

It's good to be aware of that, but for the distances that seem to be involved here the difference won't be measurable. On the east-west line the forw...

If you decide to support USA datums, NAD83(2011) would be most used at present, unless someone is working with the international datums, and you shoul...

Recording stars haven't all been recording forever, so you have to consider the age.

You can probably find soapstone marking sticks near the welders at your big box store.

Read their requirements, determine if they are compatible with recording where you are, and if so PRICE what it takes to meet them.

Watching this so soon after the cowboy posting had me watching for a skull.

You and your attorney missed what I immediately thought of-your defence never mentioned not getting any money. A sufficient response would have been j...

Given the location, I'd bet they are standard 230 volts. If new enough they might also accept 100 to 240 volts. Side note: people in the US often say...