![1900 Merryweather Greenwich Gem Steam Pump for sale on BaT Auctions - sold for $65,000 on April 26, 2022 (Lot #71,627) | Bring a Trailer 1900 Merryweather Greenwich Gem Steam Pump for sale on BaT Auctions - sold for $65,000 on April 26, 2022 (Lot #71,627) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2022/04/1900_merryweather_greenwich-gem_dsc_3566-07324.jpg?fit=940%2C626)
1900 Merryweather Greenwich Gem Steam Pump for sale on BaT Auctions - sold for $65,000 on April 26, 2022 (Lot #71,627) | Bring a Trailer
![Schematic representation of an Ericsson engine with computed temperatures. | Download Scientific Diagram Schematic representation of an Ericsson engine with computed temperatures. | Download Scientific Diagram](https://www.researchgate.net/publication/283641932/figure/fig3/AS:294247779188738@1447165545292/Schematic-representation-of-an-Ericsson-engine-with-computed-temperatures.png)
Schematic representation of an Ericsson engine with computed temperatures. | Download Scientific Diagram
![The boys' book of engine-building; . Fig. 13. Ericssons Hot Air Engine after it is compressed by the piston, is explodedusually by a hot tube, or an electric spark, whichproduces what is The boys' book of engine-building; . Fig. 13. Ericssons Hot Air Engine after it is compressed by the piston, is explodedusually by a hot tube, or an electric spark, whichproduces what is](https://c8.alamy.com/comp/2AJ33E9/the-boys-book-of-engine-building-fig-13-ericssons-hot-air-engine-after-it-is-compressed-by-the-piston-is-explodedusually-by-a-hot-tube-or-an-electric-spark-whichproduces-what-is-called-the-power-stroke-the-beginning-of-the-gas-engine-dates-back-to1678-when-the-abbe-dhautefeuille-of-franceconceived-the-idea-of-using-the-explosive-powerof-gunpowder-on-a-piston-to-make-it-do-work-22-the-boys-book-of-engine-building-philip-lebon-also-of-france-patented-an-enginein-which-he-proposed-to-use-coal-gas-as-the-ex-plosive-fuel-the-first-gas-engine-that-actually-worked-wasinvented-by-lenoi-2AJ33E9.jpg)
The boys' book of engine-building; . Fig. 13. Ericssons Hot Air Engine after it is compressed by the piston, is explodedusually by a hot tube, or an electric spark, whichproduces what is
![Extremely Rare No. 10 "Tunnan" (Barrel) Table Telephone Set, c. 1898 (#0047) on Nov 05, 2022 | Auction Team Breker in NRW Extremely Rare No. 10 "Tunnan" (Barrel) Table Telephone Set, c. 1898 (#0047) on Nov 05, 2022 | Auction Team Breker in NRW](https://p1.liveauctioneers.com/364/263989/137639910_1_x.jpg?quality=80&version=1664962413)
Extremely Rare No. 10 "Tunnan" (Barrel) Table Telephone Set, c. 1898 (#0047) on Nov 05, 2022 | Auction Team Breker in NRW
![Bulletin. Science. The Ericsson and Her Engine The Ericsson was a finely modeled wooden ship about 250 feet long, with a beam of 40 feet and depth of hold of 27 Bulletin. Science. The Ericsson and Her Engine The Ericsson was a finely modeled wooden ship about 250 feet long, with a beam of 40 feet and depth of hold of 27](https://c8.alamy.com/comp/RH08J0/bulletin-science-the-ericsson-and-her-engine-the-ericsson-was-a-finely-modeled-wooden-ship-about-250-feet-long-with-a-beam-of-40-feet-and-depth-of-hold-of-27-feet-her-registered-tonnage-was-1903-by-way-of-comparison-the-collins-line-ships-were-about-285-feet-long-with-a-beam-of-45-feet-and-tonnage-of-2750-the-four-working-cylinders-of-the-engine-vertical-and-in-line-each-14-feet-in-diameter-and-having-a-stroke-of-6-feet-were-individually-connected-to-four-supply-or-compressor-cylinders-each-11-feet-in-diameter-a-supply-cylinder-was-located-above-each-working-cylinder-this-RH08J0.jpg)