Norm Larson, who designed several 3-D models of theodolites/ other items to be 3-D printed out as very nice models (about 1/8 scale)...?ÿ his surveyin...

replying to the original poster (Satcom), I'm also interested- have sent you a direct message via the forum, but you can also contact me directly, dru...

Listen to the man, keep your hands out of your pockets! And dig for those monuments, don't just stand there!

@bill93,?ÿ Yes, the seller didn't realize the divisions weren't equal either... understandable, as I've never seen a slope tape either- and every othe...

@rj-schneider,?ÿ So after a lot of research- rj-schneider was correct-?ÿ I received more information from the seller, and that helped me to determin...

@rj-schneider?ÿ I'm not personally familiar with a "slope tape", but from the book "Forestry Handbook, 2nd Ed, by Karl Wenger, c1984"?ÿ a slope tape h...

@bill93?ÿ It shows 1 minor division halfway between the major divisions.?ÿ The only numerical markings in the picture were 4|9 and 5|0, not sure if th...

@bill93... I've asked the seller that information, will see what he responds with. ?ÿ

The older style Wild ZNL plummets (green paint) appear on Ebay for around $800-$1500;   the newer style (orange paint) are generally listed ...

@mike-davis Mike, I've sent you an email /Private message through the RPLStoday forum regarding your T-4 battery box and lighting set. N. Drummond

That looks like the Focus on the Family building in Colorado Springs, if so it's at Briargate and Chapel Hills Dr.

Ok, if seeking a Wild RDH try GSI-Optical, overseas in Holland/ Netherlands.. he's had a couple RDH's in the past. The owner's name is Mr. Guy Paone, ...

Do you mean the more modern RDS? The RDS is based on a comparable T-16, with the bullet-dome case. The RDH is older, and came in a rectangular case (...

Warren- I'm still around, and I still collect the HP3820A model as an example of one the first American-built total stations, dating from 1978-1981. ?...

If available, I would also like a copy/ or link to a copy (dropbox, google drive) I can re-host a .pdf version once received. Many thanks.

Kevin, As mentioned, contacting some of the salesman or sales departments with surveying instrument companies would be a good start- however you may h...

What Gene is referring to is the Wild GPH-1, GPH-3, or similar- if mounted to a tribrach that is placed in the vertical plane (90?ø to the regular hor...

Here's a couple more links to current images (as of 1 Mar 2017) of the Oroville Dam.My favorite- the slide show includes humans in the picture for sca...

Greg, I sent you a separate email to your @aol.com address.-Nathan