I have some vintage surveying equipment for sale. David white co. Transit, K&E paragon jig in case with optical micrometer and striding level(coincidence type), K&E targets, whiteface scales + more. Other brands are hilger Watts, starret, cubic precision and more. Also 2 very highly precise levels one is made by fell very unique works off 2 axis. The other is Pratt & whitney. Both are div .0005 in per foot. If interested can send pics. Contact directly at jamaker79@gmail