$4000

Quartz Spectrograph By Adam Hilger 1900-1920 Pick Up Only

$200

Antique Bausch and Lomb Brass Microscope Patent 1915 Vintage Antique

$11718

microscope antique collectible "Objective Lens 1/8in Correction Device ROSS 1835

$545

microscope antique vintage collectible Accessory No.6 "Leitz Ultracondenser"

$484

Eastman Kodak Model 60, a top-of-the-line projector 1930s

$250

Wolfe Microscope 2 Available

$248

microscope antique collectible Zeiss cross-centering glass KreuztischCentrirglas

$4800

microscope antique vintage collectible W. & S. Jones' "pocket" microscope

$1741

microscope antique vintage collectible Olympus' Mizuho microscope

$3048

microscope antique Simon Pressl's "achromatic" microscope

$1566

microscope antique vintage collectible accessories Ernst Leitz's integral stage

$1292

microscope antique collectible Peter Dolond's achromatic microscope