Heat pipes; Solar heating--Passive systems; Solar heating--Research; Solar energy--Research
The one dimensional heat transfer, thermal diode effect of heat pipes makes
them ideal for passive solar applications. Gains in a heat pipe passive solar wall are not
lost during cloud cover or periods of low irradiation. An experimental model was...
It shall be the object of this investigation to measure the hydrogen ion concentration in lead acetate solutions and to apply the measurements to the control of color in the preparation of chrome yellow pigments. Lead acetate solutions of high...
This set of woodblock prints was reprinted in the 1980s. With the exception of "Bottled by Barton Distilling Company Bardstown, Nelson County, Kentucky," the images duplicate the earlier prints in this collection. Woodblock prints of,...
Paint industry; Men; Boats; Missionaries; Seals (Insignia); Children; Carts & wagons; Animals; Indians of North America; Women; Military personnel; Uniforms; Soldiers; Hunting; Ladders; Public speaking; Carriages & coaches; Knights; Stores...
Woodcut prints of, from left to right starting at top left: "Wilson, Waters Co." banner over barrels reading "Snow White Zinc, White Lead, Linseed Oil, Putty, Double Boiled Linseed Oil," on platform reading "Wood's Chrome...
Ice cream shop. Tables in chairs on one side of an aisle with a counter and seats on the other side. Menus and ice cream advertisements hang on the wall behind the counter. For Duro Chrome Corporation, St. Louis, Missouri.
Paintings; Oil paintings; Croplands; Agriculture; Farming; Landscapes (Representations); Men; Adults; Working class; Laborers; Agricultural laborers; People associated with manual labor; People associated with agriculture; Walking; Gestures;...
"Though its exact date is unknown, the nature of the brushwork and general intensity of style suggest late 1888 or early 1889 while van Gogh was still in Arles, the village in Provence [...]. It may even have been executed after van Gogh...
