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The Y level or wye level is the oldest and bulkiest of the older style optical instruments. A low-powered telescope is placed in a pair of clamp mounts, and the instrument then leveled using a spirit level, which is mounted parallel to the main telescope. The term dumpy level (also builder's level) endures despite the evolution in design. They ...
Lake street has a lot of traffic lights while in Addison. and crosses over the Salt Creek and Illinois Route 83 (IL 83). Since a portion of Lake Street in Elmhurst has been replaced by the Eisenhower Expressway, US 20 runs on the Eisenhower for 0.97 mi (1.56 km), Lake St. continues on across from the interstate and US 20 continues on with I-290 ...
The double-decked portion of Wabash Avenue north of the Chicago River was built in 1930, in conjunction with the single-level Wabash Avenue Bridge. On January 3, 2005, the upper and lower levels were closed at Kinzie Street for reconstruction (in conjunction with the Trump Tower Chicago development) but have since been reopened.
4000 W. Lake Street: Hamlin: 3800 W. Lake St. Closed March 18, 1956; demolished Conservatory–Central Park Drive: 3630 W. Lake Street: Homan: 3400 W. Lake Street: Closed January 9, 1994; demolished; replaced by Conservatory-Central Park Drive; originally called Garfield Park Kedzie: 3200 W. Lake Street: Sacramento: Sacramento Boulevard and ...
Level (optical instrument), a device used to measure true horizontal or relative heights; Spirit level or bubble level, an instrument designed to indicate whether a surface is horizontal or vertical; Canal pound or level; Regrading or levelling, the process of raising and/or lowering the levels of land; Storey or level, a vertical unit of a ...
Clark/Lake is an 'L' station located at 100/124 West Lake Street in Chicago's Loop district, and is accessed from the James R. Thompson Center and 203 North LaSalle building. It is one of the most complex stations on the 'L' system, comprising an elevated station and a subway station.
The Building at 900 West Lake Street is a historic building in the Near West Side neighborhood of Chicago, Illinois.Built in 1886, the building is an example of an industrial loft, a type of multi-story building that multiple companies could use for manufacturing and business purposes.
Turning is a term used when referring to moving the level to take an elevation shot from a different location. To "turn" the level, one must first take a reading and record the elevation of the point the rod is located on. While the rod is being kept in exactly the same location, the level is moved to a new location where the rod is still visible.