Sizing information
| Overall size (inc frame) | x cm ( x in) |
| Depth | cm (in) |
| Artwork | x cm ( x in) |
| Border (mount) |
cm
top/bottom
(in)
cm left/right (in) |
| The paper size of our wall art shipped from the US is sized to the nearest inch. | |
Our prints
We use a 200gsm fine art paper and premium branded inks to create the perfect reproduction.
Our expertise and use of high-quality materials means that our print colours are independently verified to last between 100 and 200 years.
Read more about our fine art prints.
Manufactured in the UK, the US and the EU
All products are created to order in our print factories around the globe, and we are the trusted printing partner of many high profile and respected art galleries and museums.
We are proud to have produced over 1 million prints for hundreds of thousands of customers.
Delivery & returns
We print everything to order so delivery times may vary but all unframed prints are despatched within 1–3 days.
Delivery to the UK, EU & US is free when you spend £75. Otherwise, delivery to the UK costs £5 for an unframed print of any size.
We will happily replace your order if everything isn’t 100% perfect.
Product images of Experimental equipment to test electrical conductivity in a vacuum
Product details Experimental equipment to test electrical conductivity in a vacuum
Experimental equipment to test electrical conductivity in a vacuum
Plate 9 figures 1-2 from the paper 'Electrical experiments made in order to ascertain the non-conducting power of a perfect vacuum', by William Morgan, Philosophical Transactions of the Royal Society, vol.75 (1785), pp.272-278. Figure 1 shows a 15-inch mercury gauge partially coated with tin foil, emptied of air and inverted into a mercury cistern. A wire is visible within this reservoir, through which an electrical current was passed but without light or discharge in the vacuum gauge. Figure 2 shows a method of making mercurial gauges by Mr Brook of Norwich. I
Original: ink and watercolour on paper. 1785
- Image ref: RS-9811
- The Royal Society
Find related images
zoom
