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The following 6 pages are in this category, out of 6 total.
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193:Pages in category "18th-century Welsh scientists"
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198:This list may not reflect recent changes
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270:Categories
95:Biography
107:Science
81:Portals
181:(8 P)
168:(5 P)
148:(3 P)
119:Wales
71:23rd
66:22nd
61:21st
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51:19th
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