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International Sewing Machine Collectors' Society

The purpose of the International Sewing Machine Collectors' Society is to foster the collecting of, and research into, sewing machines.

Singer Sewing Machine Serial Number Database

Serial Numbers Beginning with: H
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
H- 1 10000 27 10000 January 2 1906 Montreal
H- 10001 12000 15 2000 January 2 1906 Montreal
H- 12001 12300 16 300 January 2 1906 Montreal
H- 12301 62300 15 50000 January 2 1906
H- 62301 87300 28 25000 January 2 1906
H- 87301 90300 39 3000 January 2 1906
H- 90301 120300 66 30000 January 2 1906
H- 120301 121000 17 700 January 2 1906
H- 121001 121100 53 100 January 10 1906
H- 121101 126100 16 5000 January 16 1906
H- 126101 131100 24 5000 January 24 1906
H- 131101 131300 72 & 73 200 January 23 1906
H- 131301 131400 59 100 January 30 1906
H- 131401 131900 62 500 February 1 1906
H- 131901 132000 7 100 February 6 1906
H- 132001 192000 27 60000 February 6 1906
H- 192001 192100 7 100 February 6 1906
H- 192101 192150 72 & 73 50 February 8 1906
H- 192151 192500 42 350 February 14 1906
H- 192501 193000 68 500 February 14 1906
H- 193001 194500 18 1500 February 23 1906
H- 194501 204500 31 10000 March 3 1906
H- 204501 205000 23 500 March 5 1906
H- 205001 205300 23 300 March 5 1906
H- 205301 206000 29 700 March 5 1906
H- 206001 212000 44 6000 March 13 1906
H- 212001 213000 52 1000 March 13 1906
H- 213001 214000 32 1000 March 19 1906
H- 214001 215000 71 1000 March 19 1906
H- 215001 215100 57 100 March 19 1906
H- 215101 215300 17 200 March 21 1906
H- 215301 215500 41 200 March 27 1906
H- 215501 219000 39 3500 March 27 1906
H- 219001 269000 15 50000 March 27 1906
H- 269001 294000 28 25000 March 27 1906
H- 294001 319000 66 25000 March 27 1906
H- 319001 329000 27 10000 April 16 1906 Montreal
H- 329001 330000 29 1000 April 19 1906
H- 330001 332000 18 2000 April 24 1906
H- 332001 392000 27 60000 April 24 1906
H- 392001 392200 17 200 April 25 1906
H- 392201 397200 24 5000 May 2 1906
H- 397201 397900 17 700 May 9 1906
H- 397901 398400 68 & 69 500 May 9 1906
H- 398401 398500 7 100 May 25 1906
H- 398501 399000 62 500 June 5 1906
H- 399001 409000 31 10000 June 5 1906
H- 409001 415000 44 6000 June 5 1906
H- 415001 415100 19 100 June 13 1906
H- 415101 415300 58 200 June 15 1906
H- 415301 415500 17 200 June 16 1906
H- 415501 440500 28 25000 June 18 1906
H- 440501 440700 51 200 June 18 1906
H- 440701 465700 66 25000 June 18 1906
H- 465701 465800 43 100 June 19 1906
H- 465801 466300 23 500 June 21 1906
H- 466301 468000 29 1700 July 2 1906
H- 468001 518000 15 50000 July 2 1906
H- 518001 521000 18 3000 July 2 1906
H- 521001 581000 27 60000 July 2 1906
H- 581001 585000 39 4000 July 2 1906
H- 585001 585300 23 300 July 31 1906
H- 585301 585400 3 100 July 31 1906
H- 585401 586400 71 1000 August 4 1906
H- 586401 606400 27-4 20000 August 10 1906 Montreal
H- 606401 607776 24 1376 August 14 1906
H- 607777 607838 82-1 62 August 14 1906
H- 607839 611400 24 3562 August 14 1906
H- 611401 611550 57 150 August 14 1906
H- 611551 611650 7 100 August 16 1906
H- 611651 612650 32 1000 August 21 1906
H- 612651 612850 51 200 August 28 1906
H- 612851 616850 16 4000 August 28 1906
H- 616851 626850 31 10000 September 11 1906
H- 626851 626900 34 50 September 11 1906
H- 626901 691900 27 65000 September 18 1906
H- 691901 716900 28 25000 September 18 1906
H- 716901 717100 17 200 September 20 1906
H- 717101 717350 62 250 September 25 1906
H- 717351 722350 44 5000 September 25 1906
H- 722351 742350 66 20000 September 25 1906
H- 742351 743850 15-30 1500 September 26 1906 St. Johns
H- 743851 744000 7 150 October 2 1906
H- 744001 794000 15 50000 October 2 1906
H- 794001 798000 39 4000 October 2 1906
H- 798001 798500 52 500 October 2 1906
H- 798501 798700 41 200 October 2 1906
H- 798701 798800 19 100 October 10 1906
H- 798801 798900 7 100 October 11 1906
H- 798901 799000 84 100 October 18 1906
H- 799001 799050 36 50 October 18 1906
H- 799051 802050 18 3000 October 23 1906
H- 802051 802550 23 500 October 25 1906
H- 802551 802850 17 300 November 7 1906
H- 802851 804350 29 1500 November 7 1906
H- 804351 804850 71 500 November 20 1906
H- 804851 805850 71 1000 November 20 1906
H- 805851 809850 16 4000 November 20 1906
H- 809851 809950 55 100 November 23 1906
H- 809951 810450 68 500 November 26 1906
H- 810451 810650 17 200 November 28 1906
H- 810651 810750 88 100 December 4 1906
H- 810751 820750 31 10000 December 4 1906
H- 820751 823750 24 3000 December 12 1906
H- 823751 883750 27 60000 December 12 1906
H- 883751 908750 15 25000 December 12 1906
H- 908751 958750 28 50000 December 18 1906
H- 958751 978750 66 20000 December 18 1906
H- 978751 983750 44 5000 December 18 1906
H- 983751 984000 23 250 December 18 1906
H- 984001 986000 15-30 2000 December 26 1906 St. Johns
H- 986001 1006000 27 20000 December 26 1906 St. Johns
H- 1006001 1010000 39 4000 January 8 1907
H- 1010001 1010300 51 300 January 8 1907
H- 1010301 1010600 62 300 January 8 1907
H- 1010601 1011600 32 1000 January 29 1907
H- 1011601 1011850 63 250 February 1 1907
H- 1011851 1012100 82 250 February 1 1907
H- 1012101 1012600 88 500 February 1 1907
H- 1012601 1062600 15 50000 February 1 1907 Special
H- 1062601 1062700 17 100 February 13 1907
H- 1062701 1063200 17 500 February 13 1907
H- 1063201 1066200 18 3000 February 13 1907
H- 1066201 1066450 41 250 February 13 1907
H- 1066451 1066700 69 250 February 13 1907
H- 1066701 1069700 24 3000 February 19 1907
H- 1069701 1070200 23 500 February 20 1907
H- 1070201 1070350 57 150 February 27 1907
H- 1070351 1070450 7 100 March 5 1907 Special
H- 1070451 1071450 88 1000 March 5 1907
H- 1071451 1071550 7 100 March 5 1907
H- 1071551 1075550 16 4000 March 5 1907
H- 1075551 1077050 29 1500 March 5 1907
H- 1077051 1137050 27 60000 March 5 1907
H- 1137051 1142050 15 5000 March 7 1907 St. Johns
H- 1142051 1142075 81 25 March 7 1907
H- 1142076 1152075 31 10000 March 12 1907
H- 1152076 1172075 66 20000 March 12 1907
H- 1172076 1172200 19 125 March 16 1907
H- 1172201 1176200 39 4000 April 2 1907
H- 1176201 1181200 44 5000 April 2 1907
H- 1181201 1181400 2 & 3 200 April 3 1907
H- 1181401 1182400 32 1000 April 23 1907
H- 1182401 1185400 24 3000 April 23 1907
H- 1185401 1235400 15 50000 April 23 1907
H- 1235401 1235900 68 500 May 1 1907
H- 1235901 1305900 27 70000 May 1 1907
H- 1305901 1307400 88 1500 May 1 1907
H- 1307401 1307500 7 100 May 14 1907
H- 1307501 1307600 81 100 May 14 1907
H- 1307601 1332600 66 25000 May 14 1907
H- 1332601 1336600 16 4000 May 21 1907
H- 1336601 1339600 18 3000 May 21 1907
H- 1339601 1341600 71 2000 May 21 1907
H- 1341601 1342100 23 500 May 24 1907
H- 1342101 1342600 23 500 May 24 1907
H- 1342601 1342800 82 200 May 28 1907
H- 1342801 1352800 31 10000 May 28 1907
H- 1352801 1372800 27 20000 June 3 1907
H- 1372801 1397800 28 25000 June 11 1907 St. Johns
H- 1397801 1399300 29 1500 June 18 1907
H- 1399301 1399800 17 500 June 25 1907
H- 1399801 1400300 42 500 June 25 1907
H- 1400301 1404300 24 4000 June 25 1907
H- 1404301 1404400 7 100 June 27 1907
H- 1404401 1408400 39 4000 July 2 1907
H- 1408401 1408800 81 400 July 2 1907
H- 1408801 1458800 15 50000 July 9 1907
H- 1458801 1463800 28 5000 July 13 1907 St. Johns
H- 1463801 1468800 44 5000 July 16 1907
H- 1468801 1469000 19 200 July 19 1907
H- 1469001 1470000 32 1000 July 24 1907
H- 1470001 1540000 27 70000 July 24 1907
H- 1540001 1541500 88 1500 July 24 1907
H- 1541501 1541700 55 200 July 30 1907
H- 1541701 1541900 57 200 July 30 1907
H- 1541901 1542100 82 200 July 30 1907
H- 1542101 1542300 7 200 August 6 1907
H- 1542301 1567300 66 25000 August 6 1907
H- 1567301 1577300 31 10000 August 27 1907
H- 1577301 1577800 17 500 September 4 1907
H- 1577801 1578300 68 500 September 4 1907
H- 1578301 1578600 62 300 September 4 1907
H- 1578601 1579600 32 1000 September 4 1907
H- 1579601 1582100 18 2500 September 4 1907
H- 1582101 1612100 28 30000 September 4 1907
H- 1612101 1615100 24 3000 September 10 1907
H- 1615101 1615200 58 100 September 10 1907
H- 1615201 1615400 69 200 September 10 1907
H- 1615401 1619400 15-30 4000 September 14 1907 St. Johns
H- 1619401 1619900 23 500 September 23 1907
H- 1619901 1622900 16 3000 September 25 1907
H- 1622901 1626900 39 4000 October 1 1907
H- 1626901 1628400 29 1500 October 1 1907
H- 1628401 1678400 15 50000 October 1 1907
H- 1678401 1683400 28-3 5000 October 11 1907 St. Johns
H- 1683401 1683900 17 500 October 16 1907
H- 1683901 1684900 88 1000 October 16 1907
H- 1684901 1754900 27 70000 October 16 1907
H- 1754901 1755000 7 100 October 25 1907
H- 1755001 1755200 81 200 November 7 1907
H- 1755201 1755450 44 250 November 20 1907
H- 1755451 1758750 31 3300 November 20 1907
H- 1758751 1758850 68 100 December 5 1907
H- 1758851 1758900 51 50 December 10 1907
H- 1758901 1759650 16-35 750 December 10 1907
H- 1759651 1759712 24 62 December 19 1907

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