$169

ANTIQUE CARL ZEISS MILITARY ARTILLERY GONIOMETER FOR THE ARGENTINIAN ARMY WORKS

$75

Vintage HH Scott Tube Audio Sound Level Meter (conv't to Microphone?)

$1000

Exceptional 1890 General Electric Engine-Turned Current Indicator On Slate Base

$25

Bed Bug Cimex lectularius Microscope Slide by Moeller

$67.97

HERSEY PRODUCTS INC MECHANICAL WATER LEVEL INDICATOR LOW-HIGH NNB

$25

Prosorhynchus sp. from Buffalo Sculpin Stomach Microscope Slide

$14.73

Vintage Pineoleum Co. Atomizer true treasure for vintage collectors

$202.01

Vintage Kipp's apparatus Equipment Chemistry Science Antique Generator

$8.05

Vintage Postcard Holcomb Observatory Butler University Indianapolis IN Science

$180

Teltron 801 HT Power Unit High-Tension (HT) Power Supply

$19.99

Antique Edison Battery Jar Ceramic Lid - Lid Only - BSCO Primary Battery

$99.99

Vintage Laboratory Microscope Bausch & Lomb Pat 1808317 w/ 3 Objective Lenses