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November, 1933
The Harton Coal Co. Ltd.
Drawings and Photographs accompanying the article
| Sample | Description |
|---|---|
 | Central Dry Cleaning Plant at Westoe |
 | Fig. 1 — Disposition of Collieries and Private Railway lines ; inset, the electrical systems at St. Hilda and at Westoe |
 | Fig. 2 — Three 5,500 cu. ft. per min. compressors at Boldon Colliery |
 | Fig. 3 — One of the Hum-mer Screens (type 400) with vibrator at each corner |
 | Fig. 4 — View of Dry Cleaning Plant, showing elevator and air pipes from dust-proof chamber |
 | Fig. 5 — Central Dry-Cleaning Plant at Westoe |
 | Fig. 6 — Raw coal scraper handling 1/8-in. to zero coal under the second Hum-mer screen, with aspirator fans in foreground |
 | Fig. 7 — View of the Separator Floor, showing the tables and dust ducting |
 | Fig. 8 — Further view of the separators, showing the motion ends and feed hoppers |
 | Fig. 9 — Contactor gear for the sequence starting of dry-cleaning plant motors |
 | Fig. 10 — View of dust-proof chamber showing pneumatically operated doors |
Article reproduced from a copy of the magazine held at Scottish Mining Museum, Newtongrange, Midlothian.
