7 public-domain matches

Light Sensitive Materials

Cover of Optoelectronics

Optoelectronics

Unknown author

Cover of Ladies' manual of art

Ladies' manual of art

Donohue, M. A. & Company, Chicago.

Cover of The origin of ideas

The origin of ideas

Antonio Rosmini

Cover of The Art Of Life

The Art Of Life

Frederick Charles Kolbe

Cover of The Philosophical System Of Antonio Rosmini-Serbati

The Philosophical System Of Antonio Rosmini-Serbati

Antonio Rosmini

Wratten Light Filters

Wratten Light Filters

Kodak Eastman Company

US Patent 755,840 A (Bose's Wireless Detector)

US Patent 755,840 A (Bose's Wireless Detector)

Jagadish Chandra Bose