Wilde’s Dynamo

Description

In 186305 Dr. Wilde invented the first separately excited dynamo, demonstrating that the feeble current from a small magneto-eletric machine could be made to produce currents of great strength from a large dynamo. Wilde’s dynamo weighed 4.5 tons, and when driven at 1,500 revolutions per minute. The current fused 15 inches of round iron .25 inches in diameter with an expenditure of about 10 horse power. The is machine was used for electro plating purposes depositing 20 ounces of silver per hour.1915/USA

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Posters and prints are not framed

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This artwork is available in the following variations (size in inches): 12×18 paper poster – 12×18 paper giclee – 12×18 canvas print – 12×18 canvas giclee – 16×24 paper giclee – 16×24 canvas print – 18×27 paper giclee – 20×30 paper poster – 20×30 paper giclee – 20×30 canvas print – 20×30 canvas giclee – 24×36 paper giclee – 24×36 canvas print – 24×36 canvas giclee

Sizes refer to the image itself. In addition there is a white border of approximately 2 inches on each side, which can be trimmed for framing or mounting. 

The source of these posters and prints is an archive of over 27,000 vintage images along with the historical information on each. All files are optimized and stored digitally and are ready for reproduction in a variety of sizes The print process is closely monitored to ensure the best quality wall art and decor.

Crafted on top-notch semi-matte paper, our posters boast vibrant colors and durability. Made with meticulous attention to quality, these prints guarantee a stunning visual impact and are perfect for long-lasting displays. Elevate your space with our commitment to premium materials. 

Our canvas prints, gallery-wrapped and unframed, are ready to elegantly adorn your space. The image seamlessly extends around the stretched canvas, adding depth to the artwork. Mounted securely on a robust wood frame, our high-quality canvas ensures maximum stability and tautness for a striking display.

Experience exquisite color accuracy and a smooth, acid-free surface ideal for framing with giclee printing. Revel in the beauty of your prints, ensuring a perfect blend of vibrant hues. Elevate your artwork with the impeccable quality of giclee, enhancing both visual appeal and longevity.