1459:
80:, where he suggested (probably for the first time) the use of permanent magnetic impressions for the recording of sound. Smith suggested using cotton or silk thread, into which steel dust or short clippings of fine wire could be suspended. These particles were to be magnetized in accordance with the
91:
Smith built a machine to spin steel dust into thread, but could not harden the dust because of oxidation. As implementing his ideas would require thousands of hours of work, he published his theories but no one attempted to implement them. Many of Smith's ideas were independently reproduced by
20:
221:
214:
207:
1140:
1084:
878:
929:
993:
985:
1212:
1025:
1228:
1065:
1049:
969:
1436:
1263:
1001:
1375:
1343:
1335:
1295:
1236:
1188:
1164:
1407:
1319:
1204:
921:
1220:
1041:
961:
953:
174:
1428:
1391:
1303:
1255:
1172:
1116:
1108:
189:
1399:
1383:
1327:
1100:
1287:
1530:
1496:
230:
180:
76:
On
September 8, 1888, Smith published a short note entitled "Some Possible Forms of the Phonograph" in the British journal
1535:
1540:
1489:
846:
199:
88:
source. Smith also discussed the possibility of using a hard metal wire or chain, but preferred the thread.
1525:
862:
504:
496:
186:
253:
153:
1482:
723:
416:
269:
58:
683:
448:
129:
456:
774:
758:
579:
325:
838:
742:
675:
552:
464:
365:
285:
245:
54:
1520:
1515:
1132:
870:
798:
643:
528:
373:
61:
in 1877. For the entire existence of the company he was the president and chief engineer.
8:
1033:
822:
782:
707:
488:
480:
472:
440:
400:
349:
333:
81:
1470:
1279:
945:
886:
699:
595:
381:
341:
277:
35:
1124:
1092:
1057:
1017:
1009:
913:
790:
750:
627:
619:
611:
587:
536:
424:
408:
1180:
1156:
977:
854:
261:
93:
47:
1465:
This article about a United States engineer, inventor or industrial designer is a
1148:
937:
894:
830:
806:
715:
667:
544:
193:
112:
1466:
1367:
1351:
1271:
1196:
766:
691:
571:
512:
432:
317:
301:
229:
1509:
1311:
814:
659:
520:
651:
196:
of
Oberlin Smith biographical and technical information of his inventions.
1359:
603:
357:
293:
85:
65:
19:
635:
31:
57:, where he lived most of his life, which became known as the
1458:
116:
231:
Presidents of the
American Society of Mechanical Engineers
34:
who published one of the earliest works dealing with
96:
when he developed the first true magnetic recorder.
119:Global History Network. Accessed November 2, 2010.
30:(March 22, 1840 β July 19, 1926) was an American
1507:
1490:
215:
147:
145:
1497:
1483:
222:
208:
142:
50:, to George R. and Salome (Kemp) Smith.
18:
1508:
203:
71:
1453:
130:"Some possible forms of phonograph,"
151:
53:He started a small machine shop in
13:
177:at the NJ Inventor's Hall of Fame.
128:Smith, Oberlin (1888 September 8)
46:He was born on March 22, 1840, in
14:
1552:
1531:People from Bridgeton, New Jersey
168:
1457:
122:
106:
1:
99:
64:He died on July 19, 1926, in
1469:. You can help Knowledge by
41:
7:
10:
1557:
1452:
152:Ley, Willy (August 1965).
1536:Engineers from New Jersey
1418:
1247:
1076:
905:
847:Frederick S. Blackall Jr.
734:
563:
392:
237:
59:Ferracute Machine Company
156:. For Your Information.
113:Oberlin Smith: Biography
1541:American engineer stubs
497:Alexander C. Humphreys
158:Galaxy Science Fiction
24:
724:Alexander G. Christie
154:"The Galactic Giants"
139:(10) : 116β117.
55:Bridgeton, New Jersey
22:
1213:Richard J. Goldstein
1026:Richard B. Robertson
930:Clifford H. Shumaker
270:Josephus F. Holloway
133:The Electrical World
1439:(140th) (2021β2022)
1431:(139th) (2020β2021)
1229:Winfred M. Phillips
1034:Charles L. Tutt III
970:Louis N. Rowley Jr.
823:James D. Cunningham
481:George Westinghouse
457:Frederick R. Hutton
449:Frederick W. Taylor
366:Worcester R. Warner
350:Charles E. Billings
183:in local newspaper.
160:. pp. 130β142.
82:alternating current
1526:American engineers
1437:Mahantesh Hiremath
1280:Reginald I. Vachon
1264:William A. Weiblen
839:Reginald J. Pigott
596:John L. Harrington
553:Mortimer E. Cooley
505:William F. M. Goss
382:George W. Melville
342:Edward F. C. Davis
278:Coleman Sellers II
254:Erasmus D. Leavitt
246:Robert H. Thurston
192:2016-06-12 at the
72:Magnetic recording
36:magnetic recording
25:
1478:
1477:
1447:
1446:
1376:Julio C. Guerrero
1344:Victoria Rockwell
1336:Robert T. Simmons
1296:Richard E. Feigel
1237:Robert E. Nickell
1189:John H. Fernandes
1165:Arthur E. Bergles
1141:Richard Rosenberg
1125:Leroy S. Fletcher
1093:Robert B. Gaither
1018:Daniel C. Drucker
1010:Richard G. Folsom
986:Donald E. Marlowe
799:Eugene W. O'Brien
751:William A. Hanley
743:Warren H. McBryde
692:Ralph E. Flanders
628:Charles M. Schwab
620:William L. Abbott
612:William F. Durand
588:Dexter S. Kimball
409:Samuel T. Wellman
401:Charles H. Morgan
326:Charles H. Loring
286:George H. Babcock
16:American engineer
1548:
1499:
1492:
1485:
1461:
1454:
1440:
1432:
1411:
1408:Richard Laudenat
1403:
1395:
1387:
1379:
1371:
1363:
1355:
1347:
1339:
1331:
1323:
1320:Thomas M. Barlow
1315:
1307:
1299:
1291:
1283:
1275:
1267:
1259:
1240:
1232:
1224:
1216:
1208:
1205:Daniel T. Koenig
1200:
1192:
1184:
1181:Joseph A. Falcon
1176:
1168:
1160:
1157:Charles O. Velzy
1152:
1144:
1136:
1133:Nancy D. Fitzroy
1128:
1120:
1112:
1104:
1096:
1088:
1085:Charles E. Jones
1069:
1061:
1053:
1050:Stothe P. Kezios
1045:
1037:
1029:
1021:
1013:
1005:
997:
989:
981:
978:George F. Habach
973:
965:
957:
949:
946:Elmer O. Bergman
941:
933:
925:
922:William H. Bryne
917:
914:Walker L. Cisler
898:
890:
882:
874:
871:Joseph W. Barker
866:
858:
855:Lewis K. Sillcox
850:
842:
834:
826:
818:
810:
802:
794:
791:David R. Yarnall
786:
778:
770:
762:
754:
746:
727:
719:
711:
703:
695:
687:
679:
671:
663:
655:
647:
639:
631:
623:
615:
607:
599:
591:
583:
575:
556:
548:
540:
532:
529:David S. Jacobus
524:
516:
508:
500:
492:
484:
476:
468:
465:Minard L. Holman
460:
452:
444:
436:
428:
420:
412:
404:
385:
377:
369:
361:
353:
345:
337:
329:
321:
313:
305:
297:
289:
281:
273:
265:
257:
249:
224:
217:
210:
201:
200:
162:
161:
149:
140:
126:
120:
110:
94:Valdemar Poulsen
78:Electrical World
48:Cincinnati, Ohio
1556:
1555:
1551:
1550:
1549:
1547:
1546:
1545:
1506:
1505:
1504:
1503:
1450:
1448:
1443:
1435:
1427:
1421:
1414:
1406:
1398:
1390:
1382:
1374:
1366:
1358:
1350:
1342:
1334:
1326:
1318:
1310:
1302:
1294:
1286:
1278:
1270:
1262:
1254:
1243:
1235:
1227:
1221:Keith B. Thayer
1219:
1211:
1203:
1195:
1187:
1179:
1171:
1163:
1155:
1149:Ernest L. Daman
1147:
1139:
1131:
1123:
1115:
1107:
1099:
1091:
1083:
1072:
1066:Donald N. Zwiep
1064:
1056:
1048:
1042:Earle C. Miller
1040:
1032:
1024:
1016:
1008:
1000:
994:Allen F. Rhodes
992:
984:
976:
968:
962:James H. Harlow
960:
954:Henry N. Muller
952:
944:
938:Ronald B. Smith
936:
928:
920:
912:
901:
895:Glenn B. Warren
893:
887:James N. Landis
885:
879:William F. Ryan
877:
869:
863:David W. Morgan
861:
853:
845:
837:
831:J. Calvin Brown
829:
821:
813:
807:Ervin G. Bailey
805:
797:
789:
781:
775:Robert M. Gates
773:
765:
759:James W. Parker
757:
749:
741:
730:
722:
716:Harvey N. Davis
714:
708:James H. Herron
706:
700:William L. Batt
698:
690:
682:
674:
668:Conrad N. Lauer
666:
658:
650:
644:Elmer A. Sperry
642:
634:
626:
618:
610:
602:
594:
586:
580:Edwin S. Carman
578:
570:
559:
551:
545:Charles T. Main
543:
535:
527:
519:
511:
503:
495:
489:Edward D. Meier
487:
479:
471:
463:
455:
447:
441:John R. Freeman
439:
431:
423:
415:
407:
399:
388:
380:
374:Charles W. Hunt
372:
364:
356:
348:
340:
332:
324:
316:
308:
300:
292:
284:
276:
268:
260:
252:
244:
233:
228:
194:Wayback Machine
171:
166:
165:
150:
143:
127:
123:
111:
107:
102:
74:
44:
17:
12:
11:
5:
1554:
1544:
1543:
1538:
1533:
1528:
1523:
1518:
1502:
1501:
1494:
1487:
1479:
1476:
1475:
1462:
1445:
1444:
1442:
1441:
1433:
1429:Bryan A. Erler
1424:
1422:
1419:
1416:
1415:
1413:
1412:
1404:
1396:
1392:Charla K. Wise
1388:
1380:
1372:
1368:J. Robert Sims
1364:
1356:
1352:Marc Goldsmith
1348:
1340:
1332:
1324:
1316:
1308:
1304:Terry E. Shoup
1300:
1292:
1284:
1276:
1272:Susan H. Skemp
1268:
1260:
1256:John R. Parker
1251:
1249:
1245:
1244:
1242:
1241:
1233:
1225:
1217:
1209:
1201:
1197:Paul J. Torpey
1193:
1185:
1177:
1173:Nathan H. Hurt
1169:
1161:
1153:
1145:
1137:
1129:
1121:
1117:George Kotnick
1113:
1109:Frank M. Scott
1105:
1097:
1089:
1080:
1078:
1074:
1073:
1071:
1070:
1062:
1058:Orval L. Lewis
1054:
1046:
1038:
1030:
1022:
1014:
1006:
1002:Kenneth A. Roe
998:
990:
982:
974:
966:
958:
950:
942:
934:
926:
918:
909:
907:
903:
902:
900:
899:
891:
883:
875:
867:
859:
851:
843:
835:
827:
819:
811:
803:
795:
787:
783:Alex D. Bailey
779:
771:
767:Harold V. Coes
763:
755:
747:
738:
736:
732:
731:
729:
728:
720:
712:
704:
696:
688:
680:
672:
664:
656:
648:
640:
632:
624:
616:
608:
600:
592:
584:
576:
572:Fred J. Miller
567:
565:
561:
560:
558:
557:
549:
541:
533:
525:
517:
513:James Hartness
509:
501:
493:
485:
477:
473:Jesse M. Smith
469:
461:
453:
445:
437:
433:Ambrose Swasey
429:
425:James M. Dodge
421:
417:Edwin Reynolds
413:
405:
396:
394:
390:
389:
387:
386:
378:
370:
362:
354:
346:
338:
334:Eckley B. Coxe
330:
322:
318:Robert W. Hunt
314:
306:
302:Henry R. Towne
298:
290:
282:
274:
266:
258:
250:
241:
239:
235:
234:
227:
226:
219:
212:
204:
198:
197:
184:
178:
170:
169:External links
167:
164:
163:
141:
121:
104:
103:
101:
98:
73:
70:
43:
40:
15:
9:
6:
4:
3:
2:
1553:
1542:
1539:
1537:
1534:
1532:
1529:
1527:
1524:
1522:
1519:
1517:
1514:
1513:
1511:
1500:
1495:
1493:
1488:
1486:
1481:
1480:
1474:
1472:
1468:
1463:
1460:
1456:
1455:
1451:
1438:
1434:
1430:
1426:
1425:
1423:
1417:
1409:
1405:
1401:
1400:Said Jahanmir
1397:
1393:
1389:
1385:
1381:
1377:
1373:
1369:
1365:
1361:
1357:
1353:
1349:
1345:
1341:
1337:
1333:
1329:
1325:
1321:
1317:
1313:
1312:Sam Y. Zamrik
1309:
1305:
1301:
1297:
1293:
1289:
1285:
1281:
1277:
1273:
1269:
1265:
1261:
1257:
1253:
1252:
1250:
1246:
1238:
1234:
1230:
1226:
1222:
1218:
1214:
1210:
1206:
1202:
1198:
1194:
1190:
1186:
1182:
1178:
1174:
1170:
1166:
1162:
1158:
1154:
1150:
1146:
1142:
1138:
1134:
1130:
1126:
1122:
1118:
1114:
1110:
1106:
1102:
1098:
1094:
1090:
1086:
1082:
1081:
1079:
1075:
1067:
1063:
1059:
1055:
1051:
1047:
1043:
1039:
1035:
1031:
1027:
1023:
1019:
1015:
1011:
1007:
1003:
999:
995:
991:
987:
983:
979:
975:
971:
967:
963:
959:
955:
951:
947:
943:
939:
935:
931:
927:
923:
919:
915:
911:
910:
908:
904:
896:
892:
888:
884:
880:
876:
872:
868:
864:
860:
856:
852:
848:
844:
840:
836:
832:
828:
824:
820:
816:
815:James M. Todd
812:
808:
804:
800:
796:
792:
788:
784:
780:
776:
772:
768:
764:
760:
756:
752:
748:
744:
740:
739:
737:
733:
725:
721:
717:
713:
709:
705:
701:
697:
693:
689:
685:
681:
677:
673:
669:
665:
661:
660:Roy V. Wright
657:
653:
649:
645:
641:
637:
633:
629:
625:
621:
617:
613:
609:
605:
601:
597:
593:
589:
585:
581:
577:
573:
569:
568:
566:
562:
554:
550:
546:
542:
538:
537:Ira N. Hollis
534:
530:
526:
522:
521:John Brashear
518:
514:
510:
506:
502:
498:
494:
490:
486:
482:
478:
474:
470:
466:
462:
458:
454:
450:
446:
442:
438:
434:
430:
426:
422:
418:
414:
410:
406:
402:
398:
397:
395:
391:
383:
379:
375:
371:
367:
363:
359:
355:
351:
347:
343:
339:
335:
331:
327:
323:
319:
315:
311:
310:Oberlin Smith
307:
303:
299:
295:
291:
287:
283:
279:
275:
271:
267:
263:
262:John E. Sweet
259:
255:
251:
247:
243:
242:
240:
236:
232:
225:
220:
218:
213:
211:
206:
205:
202:
195:
191:
188:
185:
182:
179:
176:
173:
172:
159:
155:
148:
146:
138:
134:
131:
125:
118:
114:
109:
105:
97:
95:
89:
87:
83:
79:
69:
67:
62:
60:
56:
51:
49:
39:
37:
33:
29:
28:Oberlin Smith
23:Oberlin Smith
21:
1471:expanding it
1464:
1449:
1420:2020βpresent
1384:K. Keith Roe
1328:Amos E. Holt
1101:Serge Gratch
676:A. A. Potter
652:Charles Piez
309:
157:
136:
132:
124:
108:
90:
77:
75:
63:
52:
45:
27:
26:
1521:1926 deaths
1516:1840 births
1410:(2019β2020)
1402:(2018β2019)
1394:(2017β2018)
1386:(2016β2017)
1378:(2015β2016)
1370:(2014β2015)
1362:(2013β2014)
1360:Madiha Kotb
1354:(2012β2013)
1346:(2011β2012)
1338:(2010β2011)
1330:(2009β2010)
1322:(2008β2009)
1314:(2007β2008)
1306:(2006β2007)
1298:(2005β2006)
1290:(2004β2005)
1288:Harry Armen
1282:(2003β2004)
1274:(2002β2003)
1266:(2001β2002)
1258:(2000β2001)
1239:(1999β2000)
1231:(1998β1999)
1223:(1997β1998)
1215:(1996β1997)
1207:(1995β1996)
1199:(1994β1995)
1191:(1993β1994)
1183:(1992β1993)
1175:(1991β1992)
1167:(1990β1991)
1159:(1989β1990)
1151:(1988β1989)
1143:(1987β1988)
1135:(1986β1987)
1127:(1985β1986)
1119:(1984β1985)
1111:(1983β1984)
1103:(1982β1983)
1095:(1981β1982)
1087:(1980β1981)
1068:(1979β1980)
1060:(1978β1979)
1052:(1977β1978)
1044:(1976β1977)
1036:(1975β1976)
1028:(1974β1975)
1020:(1973β1974)
1012:(1972β1973)
1004:(1971β1972)
996:(1970β1971)
988:(1969β1970)
980:(1968β1969)
972:(1967β1968)
964:(1966β1967)
956:(1965β1966)
948:(1964β1965)
940:(1963β1964)
932:(1962β1963)
924:(1961β1962)
916:(1960β1961)
897:(1959β1960)
889:(1958β1959)
881:(1957β1958)
873:(1956β1957)
865:(1955β1956)
857:(1954β1955)
849:(1953β1954)
841:(1952β1953)
833:(1951β1952)
825:(1950β1951)
817:(1949β1950)
809:(1948β1949)
801:(1947β1948)
793:(1946β1947)
785:(1945β1946)
777:(1944β1945)
769:(1943β1944)
761:(1942β1943)
753:(1941β1942)
745:(1940β1941)
726:(1939β1940)
718:(1938β1939)
710:(1937β1938)
702:(1936β1937)
694:(1935β1936)
686:(1934β1935)
678:(1933β1934)
670:(1932β1933)
662:(1931β1932)
654:(1930β1931)
646:(1929β1930)
638:(1928β1929)
630:(1927β1928)
622:(1926β1927)
614:(1925β1926)
606:(1924β1925)
604:Fred R. Low
598:(1923β1924)
590:(1922β1923)
582:(1921β1922)
574:(1920β1921)
555:(1919β1920)
547:(1918β1919)
539:(1917β1918)
531:(1916β1917)
523:(1915β1916)
515:(1914β1915)
507:(1913β1914)
499:(1912β1913)
491:(1911β1912)
483:(1910β1911)
475:(1909β1910)
467:(1908β1909)
459:(1907β1908)
451:(1906β1907)
443:(1905β1906)
435:(1904β1905)
427:(1903β1904)
419:(1902β1903)
411:(1901β1902)
403:(1900β1901)
384:(1899β1900)
376:(1898β1899)
368:(1897β1898)
360:(1896β1897)
352:(1895β1896)
344:(1894β1895)
336:(1893β1894)
328:(1892β1893)
320:(1891β1892)
312:(1890β1891)
304:(1889β1890)
296:(1888β1889)
288:(1887β1888)
280:(1886β1887)
272:(1885β1886)
264:(1884β1885)
256:(1883β1884)
248:(1880β1882)
187:Compilation
175:Recognition
1510:Categories
358:John Fritz
294:Horace See
100:References
86:microphone
66:New Jersey
1248:2000β2019
1077:1980β1999
906:1960β1979
735:1940β1959
684:Paul Doty
564:1920β1939
393:1900β1919
238:1880β1899
42:Biography
38:in 1888.
636:Alex Dow
190:Archived
181:Write up
32:engineer
84:from a
1467:stub
117:IEEE
1512::
144:^
137:12
135:,
115:,
68:.
1498:e
1491:t
1484:v
1473:.
223:e
216:t
209:v
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.