‘test tube’ historical pictures (exact matches)

Child emerging from an egg
Child emerging from an egg
Illustration showing the purity of Cadbury's Cocoa
Illustration showing the purity of Cadbury's Cocoa
Thomas Alva Edison
Thomas Alva Edison
Moments with genius Written by the Illinois Writers Project: presented by the Museum of Science & Industry
Moments with genius Written by the Illinois Writers Project: presented by the Museum of Science & Industry
Pravaz syringe. A syringe returning the vaccine for animals to the test tube as a way to avoid air bubbles after a …
Pravaz syringe. A syringe returning the vaccine for animals to the test tube as a way to avoid air bubbles after a …
Davy and Faraday
Davy and Faraday
I Grandi Inventori, Edison Nel Suo Nuovo Laboratorio A Lewelleyn Park, Orange
I Grandi Inventori, Edison Nel Suo Nuovo Laboratorio A Lewelleyn Park, Orange
Diphtheria specimen test kit, Wakefield, England, 1931–1950
Diphtheria specimen test kit, Wakefield, England, 1931–1950