Annual Report |
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Page 38
... feet deep . The engine works from five to six 12 - feet strokes per minute , consequently the men ascend or descend from 60 to 72 feet per minute , or the whole depth of 280 fathoms , or 1,680 feet , in an average of about 25 minutes ...
... feet deep . The engine works from five to six 12 - feet strokes per minute , consequently the men ascend or descend from 60 to 72 feet per minute , or the whole depth of 280 fathoms , or 1,680 feet , in an average of about 25 minutes ...
Page xxviii
... feet long by 6 feet in diameter ; and its details Mr. Bond related . This principle having been established , the construction of the great tube was proceeded with by the Contractor , on the shore ; it was made of iron boiler- plate ...
... feet long by 6 feet in diameter ; and its details Mr. Bond related . This principle having been established , the construction of the great tube was proceeded with by the Contractor , on the shore ; it was made of iron boiler- plate ...
Page 3
... feet wide would be more satisfactory than driving one only 6 feet wide , as the advantages or disadvantages of an end 8 feet wide would be more manifest than when it was only 6 feet . Time being as important an element as money in the ...
... feet wide would be more satisfactory than driving one only 6 feet wide , as the advantages or disadvantages of an end 8 feet wide would be more manifest than when it was only 6 feet . Time being as important an element as money in the ...
Contents
List of Officers | v |
Annual General Meeting | viii |
Annual Exhibition | xviii |
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Alfred Fox attached awarded Barclay Fox Bart birds boat body boiler Budock bottom Budock lane Bullmore's Camborne Capt Caroline Fox Charles Fox Charles Lemon China-stone clay Cocks College wood colour committee common Cornish Cornwall Devonport drawings eggs Enys Falmouth feet field fish fourth prize Fowey granite Gwennap Gwyllyn-vase Hedge Helston Illogan improved inches insects invention James John judges larvæ Linn Liskeard Lovell Squire machine marsh means mines Miss Vigurs month observations Panscoth lane Pendennis castle Pennance Penryn road placed plentiful pools POUNDS premium prize value produced Punnett quantity R. W. Fox rain Redruth Report Richard rocks Rogers Rundell scarce second bronze medal second silver medal Selley's small prize spawn specimens steam stones Sulivan Swanpool tentacula third prize trawl refuse Trescobeas farm Trevethan Trigoniggy Truro Tweedy uncommon ventilation vulgaris Wheal wheat Williams