Geissler tube posters & prints

Geissler Tubes Anonymous

Electric discharges in rarefied gases, 1892 Unknown

Various substances fluorescing in vacuum tubes of different shapes, 1903 Unknown

Manufacturing electric light bulbs, c1883 (1896) Unknown

Test Tubes Anonymous

Vacuum tube for television broadcasting, c. 1933 German Photographer

Test Tubes Anonymous

Test Tube Experiment Anonymous

Test tube with liquid, over flame Anonymous

The Tube Staircase, c.1930 Cyril Edward Power

Russian table telephone by Firma Geisler, St Petersburg, 1890s Anonymous

The Pneumatic Letter and Parcel Conveyance: The Despatch Tube at Battersea Anonymous

Don Cossacks resting in Germany, ca 1814 Christian Gottfried Heinrich Geissler

Pneumatic Letter and Parcel Conveyance: The Mouth of the Tube and Carriage Anonymous

Cross Section of the Interior of the Atmospheric Tube Anonymous

Test tubes filled with orange liquid Anonymous

View of the Radio Tube Anonymous

Tube for a tape measure Anonymous

Kvass vendor, 1799. Christian Gottfried Heinrich Geissler

Illustration of Dr. William Beaumont Inserting Tube In Alexis St. Martin's Torso Anonymous

Interior of the Tube - Mr Stephenson Driving the Last Rivet. England, 1850 Anonymous

Life-Guards Cossack, Officer and Cossack Christian Gottfried Heinrich Geissler

Pipette Dripping Liquid into Test Tubes Anonymous

Test Tubes in Tray Anonymous

Officer of the Life Guards Cavalry Regiment, 1793 Christian Gottfried Heinrich Geissler

View of the Taraktash Mountain Range In Crimean Mountains, 1810s Christian Gottfried Heinrich Geissler

Alexander I and Napoleon Take the First Steps Towards a General State of Peace, 26th June 1807 Christian Gottfried Geissler

Young woman chemist holding up test tube Anonymous

Pollen Tube on Pistil of Prairie Gentian Anonymous

Two French soldiers fighting a duel on an avenue Christian Gottfried Heinrich Geissler

Hand Holding Test Tube Anonymous

Géraudel's Pastilles, 1897 Anonymous

Bubbling Liquid in Test Tube Anonymous

Four torpedo tubes in the forward compartment of a German U-boat, World War I Realistic Travels Publishers

Shell and Tube of Teredo navalis Anonymous

Woman Filling Toothpaste Tubes Anonymous