$40.74

Barometer Original Short and Mason London Solid Wood Glass Made in England

$100

Antique Telegraph Key Morse Code Signal Electric Mfg. Co Menominee, Mich

$35

Collection of 5 Cycas circinalis (Cycad Anatomy) Microscope Slides

$30

Human Unknown Pathology Microscope Slides by Moeller (A)

$300

Hand Spectroscope

$12.9

QUICKFIT MULTIPLE ADAPTORS, MA 1/3, 19/26 x 24/29 {CHEMISTRY} BRITISH MADE

$54.33

Traditional Geometry Set in wooden presentation box, dated late 1800s.

$199.99

1958 Sensitive Research Instrument Co UNIVERSAL POLYRANGER Scientific Instrument

$448.17

vintage old Höppler Viscosity Falling Ball Viscometer / Boxed - FREE DELIVERY

$298.83

Four draw signed telescope.

$39.84

Solid Brass Antique British Military Prismatic Pocket Compass Marine Solid Gift

$225

Improved Robertson-Thompson Steam Engine Indicator w/ Box - Vintage