Sold for:
$325

Weather Balloon Theodolite, with weighted 4 1/2-inch lg. telescope with vials and micrometer adjustment, silvered 180º scale with vernier and magnifier, trough compass and four-screw leveling base, ht. 9 in., in plywood case.


Skinner

Auctioneer:
Skinner

Date:
2008-08-23