44:
224:
35:(1806–1878) was a 19th-century Welsh scientist and inventor who performed experiments with his unique galvanic battery for controlled explosion and contributed to innovations in conductors, photography theory, voltometry, electric light and much more.
87:
He was a deeply caring man whose innovations characterise a most humanitarian inventor of science but who sadly, lies unknown, forgotten and uncelebrated in "The Land of his
Mothers & Fathers".
77:
In 1864 he patented an invention to spin wool. He also in the same year patented a device to reduce friction on ships propellers but this lapsed in 1867 due to non-payment of the £50 stamp duty.
131:
300:
43:
261:
98:
In 1840 he married Anne Eliza Gordon daughter of
William Gordon, brother of Sir John Gordon. They lived at Pendarren House near
90:
There will be, shortly a pioneering mini-biography to this forgotten Cymro on YouTube ; "How The Welsh assisted The World"
290:
150:
144:
305:
254:
20:
295:
247:
67:
71:
60:
235:
285:
280:
8:
56:
140:
32:
223:
133:
Biographical Index of Former
Fellows of the Royal Society of Edinburgh 1783–2002
231:
274:
99:
193:
84:
Churchyard with his son beneath a majestic ornately decorated obelisk.
81:
52:
29:
59:
and her husband, John
Roberts. He studied science at the
105:
Their eldest son was
William Scarlett Roberts (b.1849).
121:
The
Country Families of the United Kingdom, E Walford
272:
55:on 2 August 1806 the son of Caroline Yalden of
255:
139:. The Royal Society of Edinburgh. July 2006.
80:He died on 8 September 1878. He is buried in
230:This article about a British scientist is a
262:
248:
301:Fellows of the Royal Society of Edinburgh
19:For other people named John Roberts, see
42:
66:In 1840 he was elected a Fellow of the
273:
218:
13:
14:
317:
222:
183:London Gazette 13 December 1867
186:
177:
168:
124:
115:
1:
291:19th-century Welsh scientists
108:
21:John Roberts (disambiguation)
234:. You can help Knowledge by
174:London Gazette 15 April 1864
7:
10:
322:
217:
68:Royal Society of Edinburgh
18:
93:
306:British scientist stubs
61:University of Edinburgh
38:
48:
46:
47:Llangenny churchyard
70:. His proposer was
27:Martyn John Roberts
198:www.thepeerage.com
49:
296:British inventors
243:
242:
313:
264:
257:
250:
226:
219:
209:
208:
206:
204:
190:
184:
181:
175:
172:
166:
165:
163:
161:
155:
149:. Archived from
138:
128:
122:
119:
72:Sir John Robison
16:British inventor
321:
320:
316:
315:
314:
312:
311:
310:
271:
270:
269:
268:
215:
213:
212:
202:
200:
192:
191:
187:
182:
178:
173:
169:
159:
157:
156:on 4 March 2016
153:
147:
136:
130:
129:
125:
120:
116:
111:
96:
51:He was born in
41:
24:
17:
12:
11:
5:
319:
309:
308:
303:
298:
293:
288:
283:
267:
266:
259:
252:
244:
241:
240:
227:
211:
210:
185:
176:
167:
146:0-902-198-84-X
145:
123:
113:
112:
110:
107:
95:
92:
40:
37:
15:
9:
6:
4:
3:
2:
318:
307:
304:
302:
299:
297:
294:
292:
289:
287:
284:
282:
279:
278:
276:
265:
260:
258:
253:
251:
246:
245:
239:
237:
233:
228:
225:
221:
220:
216:
199:
195:
194:"Person Page"
189:
180:
171:
152:
148:
142:
135:
134:
127:
118:
114:
106:
103:
101:
91:
88:
85:
83:
78:
75:
73:
69:
64:
62:
58:
54:
45:
36:
34:
31:
28:
22:
236:expanding it
229:
214:
201:. Retrieved
197:
188:
179:
170:
158:. Retrieved
151:the original
132:
126:
117:
104:
97:
89:
86:
79:
76:
65:
50:
26:
25:
286:1878 deaths
281:1806 births
100:Crickhowell
275:Categories
109:References
102:in Wales.
82:Llangenny
57:Lovington
160:26 March
203:2 June
143:
94:Family
154:(PDF)
137:(PDF)
53:Wales
232:stub
205:2019
162:2018
141:ISBN
39:Life
30:FRSE
277::
196:.
74:.
63:.
33:DL
263:e
256:t
249:v
238:.
207:.
164:.
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.