70' on east side of Queen Anne Hill above Lake Union in Seattle. It wasn't dug, but was constructed in spiral brick above a 10x10 square sewer tunnel ...

a friend of mine found a suicide hanging in a tree in a brushy area on Mercer Island. I did a lot of surveying in Kent, Wa where the green river kille...

Do you want another theodolite?reminds me of the "dog named Lucky" story.I'll pass

I emailed Zeiss and asked them, they had a pdf copy they sent me back. I'd speculate that they have a lot of manuals for "historical instruments". I s...

couple of commercial pdf sites show up, but not responsive to download. also they are pay sites, but show no costs nor places to sign up. FAQ no help....