Features
- PHOTO JIGSAW PUZZLE This Photo Puzzle features a cropped image of Bell s telephone transmitter, artwork chosen by Science Photo Library. Estimated image size 356x254mm.
- 10x14 Photo Puzzle with 252 pieces. Packed in black cardboard box of dimensions 5 5/8 x 7 5/8 x 1 1/5. Puzzle image 5x7 affixed to box top. Puzzle pieces printed on RA4 paper at 300 dpi
- Image Description: Bell s telephone transmitter, artwork. Bell s telephone transmitter. Historical artwork of Alexander Graham Bell s first telephone transmitter. Patented in 1876, it used existing telegraph lines to transmit and receive sound. The mouthpiece (far left) doubled as the earpiece for the call s receiver, but this two way system was later improved as it was not practical to speak and listen concurrently. Bell was born in Scotland in 1847, emigrating to Massachusetts, USA, where he
- For any queries regarding this image of Bell s telephone transmitter, artwork please contact Science Photo Library c/o Media Storehouse quoting Media Reference 1117485
- Image of Bell s telephone transmitter, artwork is supplied by Science Photo Library. Sheila Terry/Science Photo Library
Price:
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Product Description
Photo Puzzle showing Bell s telephone transmitter, artwork. Bell s telephone transmitter. Historical artwork of Alexander Graham Bell s first telephone transmitter. Patented in 1876, it used existing telegraph lines to transmit and receive sound. The mouthpiece (far left) doubled as the earpiece for the call s receiver, but this two way system was later improved as it was not practical to speak and listen concurrently. Bell was born in Scotland
