Electroscope, Metal Case, Round Viewing Window

Vtg USS American Bridge Partial FIRST AID KIT w/Metal Case, United States Steel

Vtg Blak-Ray Model BLF-6, .158 A, Long Wave Ultra-Violet, San Gabriel w/ Case

Vintage Metal Goniometer With Case Jamar 0048B

Pioneer Metal Red/Green Glasses w/ Carrying Case

Bemis Wall Plate for Suction Canister (12/Case)

Bausch & Lomb Vintage Trial Lens Set in carrying case.

Metal Made Gold Leaf Electroscope For Lab Scientific Purpose and School Project