water-well drilling
111Подземный реактивный снаряд — Подземный реактивный снаряд  устройство для скоростной проходки скважин в грунтах и скальных породах различной плотности со скоростью до 1 м/с при помощи реактивных струй. Разработано Михаилом Ивановичем Циферовым в 1948 году.[1][2] …
112Molly Pitcher — at the Battle of Monmouth, lithograph by Currier Ives Molly Pitcher was a nickname given to a woman that said to have fought in the American Revolutionary War, who is generally believed to have been Mary Ludwig Hays. Since various Molly Pitcher… …
113Sudd — Swamp from space, May 1993. This photograph was taken during the driest time of year summer rains generally extend from July through September. The Sudd (Arabic سد, sad, barrier ), also known as the Bahr al Jabal, As Sudd or Al Sudd, is a vast… …
114Charles Page — For other people named Charles Page, see Charles Page (disambiguation). Charles Page Born Charles Page June 2, 1860(1860 06 02) Arnott, Wisconsin Died December 27, 1926(1926 12 27) (aged 66) Sand Springs, Oklahoma …
115List of United States inventions — 1700s1731 Sextant * The sextant is an astronomical instrument that is used to determine latitude for navigation. It does this by measuring angular distances, like the altitude of the sun, moon and stars. The sextant was invented independently in… …
116Louisiana Department of Transportation and Development — The Louisiana Department of Transportation and Development (DOTD)[1] is a state government organization in charge of maintaining public transportation, roadways, bridges, canals, select levees, floodplain management, port facilities, commercial… …
117Action Against Hunger — (known internationally as Action Contre la Faim, or ACF) is an international relief and development organization committed to saving the lives of malnourished children and families while seeking long term, sustainable solutions to hunger.… …
118Minneopa State Park — Coordinates: 44°9′44″N 94°6′8″W / 44.16222°N 94.10222°W / 44.16222; 94.10222 …
119Potash — For other uses, see Potash (disambiguation). Potash Potash /ˈpɒtæʃ/ is the common name for various mined and manufactured salts that contain potassium in water soluble form.[1] In some rare cases, pota …
120Three lookouts — The three lookouts (Hebrew: שלושת המצפים, Shloshet HaMitzpim, also Mitzpot[1]) were three Jewish settlements built in the Negev desert in 1943 on land owned by the Jewish National Fund. The goal was securing the land and assessing its… …
