Massive picture archive recalls great days of Yorkshire firm ...

Dec 15, 2006 ... ... of the now-defunct British Jeffrey-Diamond, a Wakefield engineering ... Former staff gathered at the city's National Coal Mining Museum to...

Wakefield - The Classic Machinery Network

Oct 3, 2009 ... It seems that British Jeffrey Diamond was created when the American ... UK subsidiary Indresco UK sold its mining equipment business to its...

Jeffrey Wright's Gold Mine - The New York Times

Jan 16, 2014 ... Wright already knew Sierra Leone's story — how diamonds fueled the country's .... through the former mining site, through the broken remnants of equipment ... But as Paul Collier, a British economist and co-director of Oxford...

History of the Jeffrey Mining Corporate Center - State Library of Ohio

The Lechner Mining Machine Co. was incorporated to build coal mining machinery. ... The Jeffrey British Jeffrey-Diamond made radar equipment for detecting...

Electrical engineering - the Coal Board to the Council (2012 ...

My father and all my uncles but one worked in the mining industry. ... eight miles away called British Jeffrey Diamond for the post of Apprentice Draughtsmen. ... in preparing the electrical equipment for the tutorials in the laboratories where the...

12-year-old boy discovers impressive 5.16 carat diamond after ...

Aug 11, 2013 ... They drove 100 miles out of their way to visit Crater of Diamonds of State Park and ... Michael's dad was still in the process of renting mining equipment when Michel ... Yes, boys, you CAN have slaves: Outrage as British. .... she is 'so happy' boss Jeff Lewis is welcoming child The 43-year-old reality ...

Underground Mining Technology Evolution - West zenithia University

Nov 13, 2003 ... “Underground Mining Technology Evolution”. Thomas W. Garges ... Invented in 1918 – boring machine with two .... British Jeffrey Diamond 125-.

Marion Power Shovel Company

Marion Power Shovel Company was an American firm that designed, manufactured and sold steam shovels, power shovels, blast hole drills, excavators, and dragline excavators for use in the construction...

The Anderton Shearer Loader. | Coal, Colliery and Mining Forum.

First machine to go into production at Ravenhead Colliery in 1952. ..... and the went on to British Jeffrey Diamond as tech rep/ service Engineer.

100 Years with Coal Age

Sep 14, 2012 ... In 1960, five of the top 10 producing mines were in the Illinois Basin ... West German and British equipment was field tested in the U.S. in ..... a British Jeffrey-Diamond face conveyer; and a Dowty Roofmaster support system.