The economic theory of the location of railways; an analysis of the conditions controlling the laying out of railways to effect the most judicious expenditure of capital,

"Fifth thousand."

Strategic location of military depots, arsenals, and manufacturing plants in the United States.

Mode of access: Internet.

Fire escapes : the law and standards governing types, construction, erection and location of fire escapes, exit doors, general protective features and fire drills, March 1, 1944 /

At head of title: State of Illinois.

Regional location of production of major field crops at alternative demand and price levels, 1975; a linear programing analysis,

Issued in cooperation with Iowa State University of Science and Technology, Agriculture and Home Economics Experiment Station, and the Center for Agricultural and Economic Development.

List and location of snow courses and soil moisture stations.

At head of title: Federal-State cooperative snow surveys and water supply forecasts.

Plan showing location of tennis court, vegetable garden and walls, and grounds of James A. Allison

Pencil on linen. Elevations for walls and gates. Signed. 106 cm. x 27 cm. Scale: 1" = 20'. [Marion College] [from photographic copy by Lance Burgharrdt]

Revised location of garage. Estate of Clyde M. Carr, Esq.; Lake Forest, Illinois

H.T. Lindeberg, architect. Unsigned. 42 cm. x 40 cm. Scale: 1/20"=1' [from photographic copy by Lance Burgharrdt]

Survey showing actual location of trees on Columbus Park site; [Chicago]

Unsigned. 140 cm. x 105 cm. Scale: 1"=50' [from photographic copy by Lance Burgharrdt]

Preliminary sketch for proposed location of farm group and pool. Estate of W.V. Kelley, Esquire

Ink on linen; location, type of plantings; notes; signed; 57 x 50 cm; Scale: 1" = 100'\ [from photographic copy by Lance Burgharrdt]

The economic theory of the location of railways : an analysis of the conditions controlling the laying out of railways to effect the most judicious expenditure of capital /

Mode of access: Internet.

Before the California Highway Commission in re location of Skyline Boulevard, San Francisco to Santa Cruz; supplemental brief for San Lorenzo Valley route from Saratoga Gap to Santa Cruz.

"This brief supersedes the former brief filed by the proponent herein. It embodies all that is to be found in that brief relevant to the questions presented therein."

1980 census of population : alphabetical index of industries and occupations.

Previous ed. entered under: United States. Bureau of the Census.

The location of agricultural production

Bibliographical references included in "Notes" (p. 105-112)

Ultra-wideband multistatic SAR for the detection and location of landmines

Techniques for improving the signal to clutter ratio of an. ultra-wideband SAR designed to detect small mine-like objects in the surface of the ground were investigated. In particular, images were collected using different bistatic antenna configurations in an attempt to decorrelate the clutter with respect to the targets. The images were converted to a reference depression angle, summed, and then converted to ground coordinates. The resulting target strengths were then compared with the amplitude distribution of the ground clutter to show the improvement obtained. While some improvement was demonstrated, this was for the relatively easy scenario of targets on the surface partially obscured by grass. Detection based on thresholding the raw RF signal (the bipolar response) rather than the envelope (baseband I-2 + Q(2)) was also considered to further enhance target-to-clutter ratios.