Chester Ittner Bliss

Chester Ittner Bliss was primarily a biologist, who is best known for his contributions to statistics. He was born in Springfield, Ohio in 1899 and died in 1979. He was the first secretary of the International Biometric Society.

Academic qualifications

Remarkably, his statistical knowledge was largely self-taught and developed according to the problems he wanted to solve (Cochran & Finney 1979).

Major contributions

Arguably his most important contribution was the development, with Ronald Fisher, of an iterative approach to finding maximum likelihood estimates in the probit method of bioassay. Additional contributions in biological assay were work on the analysis of time-mortality data and of slope-ratio assays (Cochran & Finney 1979).

Bliss introduced the word rankit, meaning an expected normal order statistic.

References

Chester (district)

Chester was a non-metropolitan local government district of Cheshire, England, with the status of a city and a borough.

Apart from Chester itself, which was the principal settlement, the district covered a large rural area. Other settlements included Malpas and Tarvin.

Creation

The district was formed on 1 April 1974, under the Local Government Act 1972, by the merger of the existing city and county borough of Chester with the Chester Rural District and Tarvin Rural District. The district council used the name Chester City Council.

City council

Membership and wards

The first council had 62 members and was elected as a shadow authority (known as Chester District Council) on 7 June 1973. The council came into its powers on 1 April 1974, on which date a royal charter and letters patent came into force with the authority becoming Chester City Council and the chairman of the council having the title of mayor. An election of the whole council was held again in 1976.

The number of councillors was reduced to 60 at the next council election in 1979. Thereafter the city council elections were "by thirds": with 20 councillors retiring in three out of every four years. In the fourth year, elections to Cheshire County Council took place.

Chester (Homeville, Virginia)

Chester is a historic home located near Homeville, Sussex County, Virginia. It was built in 1773, and is a two-story, three bay, frame dwelling with side gable roof. It features two exterior chimney stacks, joined on both the first and second floor levels by pent closets. Attached to the main section is a two-story wing with an exterior chimney and a shallow gable roof added in the 1820s.

It was listed on the National Register of Historic Places in 1970.

References

Chester Transportation Center

The Chester Transportation Center is a SEPTA bus and train station in Chester, Pennsylvania. The outside portion of the ground level serves SEPTA City Transit Division Route 37, and Suburban Transit Division Routes 109, 113, 114, 117, 118, and 119.

Above the building of the transportation center is the train station. The tracks run over the building. The station is served by the Wilmington/Newark Line. The line offers southbound service to Wilmington and Newark, Delaware and northbound service to Philadelphia. This station is located at 6th and Welsh Streets, Chester, PA 19013.

History

Chester station was built by the Pennsylvania Railroad in 1903. In the 1940s lots of NY-Washington trains stopped there; in 1970 one Philadelphia-Washington train stopped, and in 1978-83 Amtrak's Chesapeake stopped both ways between Philadelphia and Washington. PRR/PC/Conrail local trains to Marcus Hook/Wilmington/Newark continued until SEPTA took them over in 1983.

Stairway to the rail platforms