103,901 research outputs found
[H. T. Staiti and Group Under Derrick #2]
No full textPhotograph of H. T. Staiti and a group of individuals standing at the base of an oil derrick. Staiti is at center-left, in front of a large piece of sheet metal, standing next to two women at his left. The oil derrick is positioned behind them; open pipes and barrels are placed in front of the derrick and the group. At right, the internal equipment of the derrick is visible
[H. T. Staiti and Group Under Derrick #3]
No full textPhotograph of H. T. Staiti and a group of individuals standing at the base of an oil derrick. Staiti is second from right, wearing an all-black coat with a cane in front of a large piece of sheet metal. The oil derrick is positioned behind them; open pipes and barrels are placed in front of the derrick and the group. At right, the internal equipment of the derrick is visible
Derrick.
No full textPatent for a portable derrick "in which the derrick-frame is rotatable, the same being especially adapted for use in handling bales of cotton, baggage, ice, and other heavy articles." (Lines 14-17) Includes instructions and illustrations
[Three Men at Derrick]
No full textPhotograph of three men, including possibly H. T. Staiti (left or center) at the base of an oil derrick, standing alongside stacks of long metal pipes. The wooden structure of the derrick, yet unfurnished with engines and pumps, is visible behind the three men; an additional derrick is in the background
Forecasting banknotes
No full textA central bank’s liquidity forecast is important in ensuring that it supplies the banking system’s need for central bank money. Banknote (or currency in circulation) demand is the largest and for some central banks the most variable component of the liquidity forecast. Accurate forecasting of banknotes is essential in ensuring an accurate liquidity forecast and in turn effective monetary policy implementation. This Handbook discusses these issues and outlines a structural time series state space (STSSS) model which is now used by central banks including the Bank of England and ECB to forecast banknotes (currency in circulation).Forecasting banknotes
Methods for comparing the responses from a Likert question, with paired observations and independent observations in each of two samples
No full textAssesses the robustness of the partially overlapping samples t-tests for ordinal samples.Introduces the Derrick-White Type I error robustness criteria
Cotton Loading Derrick.
No full textPatent for a new and improved cotton-loading derrick. This design consists in "[t]he portable derrick, comprising the barrow-base having the longitudinal handle-bars, the extended longitudinal and transverse base-sills, and the bearings, the rotary shaft or mast having the slot and sheave, the upper shoulder and upward-projecting stud, the cross-head, the oblique braces connecting its rear arm to the mast, and the derrick-pulleys suspended from the free arm of said cross-head, the rope passing through said slot and over said sheave and to said pulleys and windlass" (lines 79-90)
[Derrick Pipes and Pit #3]
No full textPhotograph of the bottom of an oil derrick, including its engine, pipes, and pits. At far-left stands a man along a metal rod, possibly H. T. Staiti; besides him, along the lower-half of the image, is a large pit, into which empty pipes of black or brown liquid. A series of gears and mechanical equipment at upper-left is visible, below the structure of the derrick. Other oil derricks are visible in the right background
[Derrick Pipes and Pit #1]
No full textPhotograph of the bottom of an oil derrick, including its engine, pipes, and pits. At far-left stands a man along a metal rod, possibly H. T. Staiti; besides him, along the lower-half of the image, is a large pit, into which empty pipes of black or brown liquid. A series of gears and mechanical equipment at upper-left is visible, below the structure of the derrick. Other oil derricks are visible in the right background
Letter, [Author unclear] to Paulina T. Merritt
No full textHandwritten letter to Paulina Merritt from an unknown author, October 1, 1876.
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