Pittsburgh and Vicinity, Pennsylvania, 1962 (Raster Image)

This layer is a georeferenced raster image of the historic, topographic paper map entitled: Pittsburgh and vicinity, Pennsylvania, mapped, edited, and published by the Geological Survey. It was published by The Survey in 1962. Scale 1:24,000. Compiled from 1:24,000-scale maps of New Kensington West, Glenshaw, Emsworth, Ambridge, Oakdale, Pittsburgh West, Pittsburgh East, Braddock McKeesport, Glassport, Bridgeville, and Canonsburg 1960 7.5 minute quadrangles. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Pennsylvania South State Plane NAD 1927 coordinate projection (in Feet) (Fipszone 3702). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This is a typical topographic map portraying both natural and manmade features. It shows and names works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. It also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with spot heights and standard contour intervals of 20 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Novel car carrier design : prevention of falls from heights

This article reports the details of a research on novel design in the field of semitrailer sector and discuss design by hazard prevention techniques. The novel design made addresses occupational health and safety (OHS)concerns of fall from heights. The research includes a detailed survey of national data sources to examine the fatalities caused due to fall from heights in car carriers. The study investigates OHS recommendations in Australia for semitrailer sector. Often injuries are caused due to drivers working above the 1.5 meter height for loading, unloading of the cars, moving the decks up, down, strapping the cars, and slipperly. The new design is developed using latest computer aided design and engineeing (CAD, CAE), product data management (PDM), virtual design process (VDP). The new car carrier design excels in reducing the risks of injuries to drivers and new bench mark for OHS standards. The new design has all the decks operated with hydraulics and uses unique ratchet lock mechanism (fool proof design) and loading happens at a safe working height (below 1.5 meter). All the cars are strapped on the safe working height, and then car desks operated hydraulically to transfer them to the required position. This also includes the car on the prime mover, which shuttles across from one deck to other using hydraulic and rack-pinion mechanisms. The novel design car carrier solves the problem of falls from height: next step would be to transfer this technology across other similar effected sectors.

Albert Einstein with David Ben Gurion; Princeton, New Jersey Portraits; Groups; Men

Digital Image

Albert Einstein with David Ben Gurion and unidentified man; Princeton, New Jersey Portraits; Groups; Men

Digital Image

Henry Marx shining shoes to earn money for his family; Washington Heights, New York Portraits Children

Henry Marx was born in Michelstadt/Hessen and emigrated to New York with his family in early 1937 when he was nine years old. He went to school but also delivered newspapers and shined shoes to help his family financially as his father only worked whatever odd jobs he could during the war years. Going from store to store shining shoes on weekends was Henry's main source of income. He had to wake up early in order to reserve the spot shown in this photograph, competing with a father and two sons who traveled from Brooklyn to Washington Heights to shine shoes.

Exterior of Congregation Ahavath Torah; Washington Avenue, Washington Heights, New York Synagogues; Exterior

Digital Image

Exterior of Congregation Ahavath Torah; Washington Avenue, Washington Heights, New York Synagogues; Exterior

Digital Image

Exterior of Congregation Ahavath Torah; Washington Avenue, Washington Heights, New York Synagogues; Exterior

Digital Image

Exterior of Congregation Ahavath Torah; Washington Avenue, Washington Heights, New York Synagogues; Exterior

Digital Image

Exterior of Congregation Ahavath Torah; Washington Avenue, Washington Heights, New York Synagogues; Exterior

Digital Image

Albert Einstein with David Ben Gurion; Princeton, New Jersey Portraits; Groups; Men

Digital Image

David Ben-Gurion Commemorative Coin Set

3 pieces commemorative coin set in a box. 2 silver coins, 1 gold coin. Obverse: 25 Lirot silver coins, 500 Lirot gold coin. In the center the state emblem of the State of Israel. Reverse: Portrait of David Ben-Gurion.

David Ben-Gurion Coin

Obverse: Design of head of David Ben-Gurion, emblem of the State of Israel. Reverse: Emblem of that State of Israel, nominative value of the coin written in Hebrew.

David Ben-Gurion Coin

Obverse: Design of head of David Ben Gurion. Reverse: Emblem of the State of Israel, value of the coin written in Hebrew.