| Dietz |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2007 |
| DIETZGEN 1778 POCKET REDI-LOG SLIDE RULE FROM | $131.79 | 01-Jul-2007 | 8 |
| Dietzgen ESR-1 Electronic Slide Rule VINTAGE | $129.50 | 29-Jul-2007 | 11 |
| DIETZGEN MICROGLIDE SLIDE RULE WITH CASE | $91.00 | 08-Jul-2007 | 5 |
| "EUGENE DIETZGEN CO 12"" SLIDE RULE ORIG CASE | $81.00 | 15-Jul-2007 | 12 |
| "vintage slide rules, 3 Dietzgen, N1725 Vector | $68.00 | 15-Jul-2007 | 12 |
| 1898 ~ EUGENE DIETZGEN ~ IVORY SLIDE RULE | $46.69 | 16-Jul-2007 | 7 |
| Dietzgen Multiplex Metal style M Slide Rule Ma | $46.00 | 05-Jul-2007 | 2 |
| DIETZGEN Microglide 1734 Slide Rule with Leath | $46.00 | 01-Jul-2007 | 6 |
| "vintage slide rules, 3 Dietzgen, N1725 Vector | $38.00 | 27-Jul-2007 | 1 |
| VINTAGE DIETZGEN SLIDE RULE 1734 DECIMAL TRIG | $32.79 | 25-Jul-2007 | 6 |
| Dietzgen MANIPHASE MULTIPLEX SLIDE RULE #N1732 | $32.00 | 30-Jul-2007 | 6 |
| Dietzgen Circular Rare Midget Round Slide Rule | $29.99 | 06-Jul-2007 | 1 |
| Dietzgen Midget Circular Slide Rule RARE! NR | $28.00 | 09-Jul-2007 | 1 |
| "vintage slide rules, 3 Dietzgen, N1725 Vector | $28.00 | 30-Jul-2007 | 2 |
| Dietzgen 1780-40 Slide Rule Indicator New Seal | $27.98 | 23-Jul-2007 | 8 |
| "Slide Rule 10"", Dietzgen" | $27.98 | 13-Jul-2007 | 7 |
| DIETZGEN MULTIPHASE STYLE-M SLIDE RULE & MANUA | $27.78 | 14-Jul-2007 | 5 |
| VINTAGE DIETZGEN SLIDE RULE #1738 TWO MANUALS | $24.50 | 16-Jul-2007 | 4 |
| Vintage Dietzgen Binary Slide Rule Case Instru | $23.39 | 22-Jul-2007 | 5 |
| Vintage DIETZGEN Slide Rule Advertising Sign-M | $22.72 | 29-Jul-2007 | 1 |
| VINTAGE 1951 DIETZGEN SLIDE RULE W/ LEATHER CA | $22.27 | 01-Jul-2007 | 6 |
| Dietzgen Commander Drawing Inst +Slide Rule &O | $21.50 | 06-Jul-2007 | 2 |
| Dietzgen Polymath Multiplex Slide Rule & Case | $20.25 | 01-Jul-2007 | 7 |
| Antique DIETZGEN GERMAN SLIDE RULE - IVORIE -M | $20.05 | 24-Jul-2007 | 4 |
| DIETZGEN REDI-RULE 5 INCH POCKET1771 SLIDE RUL | $19.99 | 02-Jul-2007 | 1 |
| VINTAGE BINARY SLIDE RULE 1940 DIETZGEN? ENGIN | $18.51 | 02-Jul-2007 | 8 |
| DIETZGEN SLIDE RULE 1734 DECIMAL TRIG LOG 1950 | $17.00 | 06-Jul-2007 | 6 |
| Dietzgen 1735 Vector Log-Log Duplex Slide Rule | $16.50 | 03-Jul-2007 | 7 |
| Dietzgen Microglide Slide Rule Cat No. 1734 W | $16.16 | 20-Jul-2007 | 2 |
| Dietzgen Slide Rule - Model 1734 | $16.00 | 29-Jul-2007 | 5 |
| VINTAGE DIETZGEN SLIDE RULE #1738 TWO MANUALS | $16.00 | 23-Jul-2007 | 5 |
| Dietzgen Microglide Slide Rule with case | $15.50 | 31-Jul-2007 | 3 |
| Dietzgen Maniphase Multiplex #1732 slide rule | $14.99 | 09-Jul-2007 | 1 |
| "DIETZGEN MANIPHASE SLIDE RULE , MANUAL DRAFTI | $14.98 | 27-Jul-2007 | 1 |
| Vintage Dietzgen Slide Rule & Manual 1942 | $14.50 | 20-Jul-2007 | 2 |
| "Dietzgen 10"" Slide rule and instruction manu | $14.09 | 19-Jul-2007 | 3 |
| CLASSIC DIETZGEN MICROGLIDE SLIDE RULE WITH CA | $13.49 | 16-Jul-2007 | 3 |
| 50's DIETZGEN N1733 SLIDE RULE POLYMATH TRIG L | $12.07 | 09-Jul-2007 | 3 |
| "Dietzgen 1768P Slide rule, case, box, instruc | $12.00 | 22-Jul-2007 | 1 |
| DIETZGEN Slide Rule #1738 Multiphase Style-M | $11.61 | 03-Jul-2007 | 3 |
| Dietzgen Slide Rule | $11.50 | 22-Jul-2007 | 2 |
| DIETZGEN 1735 Vector Log Slide Rule Sliderule | $10.07 | 10-Jul-2007 | 4 |
| "::: DIETZGEN ""Handy"" SLIDE RULE w/ Sheath & | $10.01 | 15-Jul-2007 | 3 |
| Dietzgen Slide Rule Model # 1738 w/case | $10.01 | 30-Jul-2007 | 4 |
| 10 1/2 in. Dietzgen Slide Rule Ruler in Origin | $9.99 | 06-Jul-2007 | 4 |
| "Set of Three Vintage Slide Rules Dietzgen, Ac | $9.99 | 27-Jul-2007 | 2 |
| Dietzgen Slide Rule #1732 Decimal Trig Log Man | $9.99 | 01-Jul-2007 | 1 |
| old Dietzgen Microglide slide rule with case | $9.99 | 04-Jul-2007 | 1 |
| Dietzgen Redirule Slide Rule w Leather Pocket | $9.99 | 31-Jul-2007 | 1 |
| Dietzgen Slide Rule - Model 1732 | $9.99 | 29-Jul-2007 | 2 |
| 2 EA SLIDE RULE SLIDERULE DIETZGEN & STERLING | $7.50 | 07-Jul-2007 | 1 |
| Dietzgen Multiplex Metal style M Slide Rule Ma | $6.50 | 07-Jul-2007 | 4 |
| Vintage Dietzgen 1732 Decimal Trig Type Log Sl | $6.50 | 31-Jul-2007 | 7 |
| 2 slide rules as found 1 dietzgen 1767P nation | $6.19 | 02-Jul-2007 | 4 |
| 2 dietzgen slide rules 1 vemco drafting rule | $6.10 | 08-Jul-2007 | 3 |
| "Dietzgen National Slide Rule 1767P, Sheath,In | $5.99 | 21-Jul-2007 | 1 |
| VINTAGE DIETZGEN REDI-RULE SLIDE RULE 1771 W/B | $5.00 | 19-Jul-2007 | 1 |
| Dietzgen No. 1767 Slide Rule & Case | $4.99 | 23-Jul-2007 | 1 |
| Dietzgen Maniphase Multiplex slide rule log lo | $4.80 | 22-Jul-2007 | 4 |
| "Slide Rule In Case, Dietzgen" | $3.99 | 15-Jul-2007 | 1 |
| Vintage DIETZGEN 1764 M - MANIPHASE SLIDE RULE | $3.99 | 24-Jul-2007 | 1 |
| DIETZGEN POCKET LOG SLIDE RULE #1779 & 1562P | $3.25 | 08-Jul-2007 | 2 |
| Dietzgen National No. 1767 slide rule | $2.99 | 25-Jul-2007 | 1 |
| VINTAGE DIETZGEN SLIDE RULE JAPAN e | $2.25 | 18-Jul-2007 | 2 |
| Dietzgen 1740 10 Inch Phillips Slide Rule and | $39.95 | 29-Jul-2007 | 0 |
| Dietzgen 1740 10 Inch Phillips Slide Rule and | $39.95 | 08-Jul-2007 | 0 |
| "DIETZGEN, #1767 SLIDE RULE / CURSOR W VINYL S | $12.99 | 24-Jul-2007 | 0 |
| VINTAGE DIETZGEN REDI-RULE SLIDE RULE 1771 W/B | $9.99 | 12-Jul-2007 | 0 |
| VINTAGE DIETZGEN 1766P SLIDE RULE GERMANY WITH | $9.99 | 15-Jul-2007 | 0 |
| DIETZEN MICROGLIDE CAT 6-1734 SLIDE RULE WITH | $9.99 | 07-Jul-2007 | 0 |
| DIETZEN BASIK SLIDE RULE NO.1765P w CASE GERMA | $9.99 | 23-Jul-2007 | 0 |
| "DIETZGEN MANIPHASE SLIDE RULE , MANUAL DRAFTI | $9.99 | 20-Jul-2007 | 0 |
| Vintage Slide Rule Dietzgen Maniphase Multiple | $9.99 | 29-Jul-2007 | 0 |
| VINTAGE DIETZGEN SLIDE RULE AND BOOK - 1957 | $8.99 | 18-Jul-2007 | 0 |
| Dietzgen Slide Rule Redi-rule 1771 | $7.95 | 18-Jul-2007 | 0 |
| DIETZGEN MANIPHASE SLIDE RULE MODEL NO. 1768-P | $6.99 | 25-Jul-2007 | 0 |
| Vintage DIETZGEN 1764 M - MANIPHASE SLIDE RULE | $6.99 | 02-Jul-2007 | 0 |
| "DIETZGEN, #1767 SLIDE RULE / CURSOR W VINYL S | $6.49 | 29-Jul-2007 | 0 |
| "Dietzgen 1768P Slide rule, case, box, instruc | $5.00 | 10-Jul-2007 | 0 |
| VINTAGE DIETZGEN SLIDE RULE JAPAN e | $4.99 | 10-Jul-2007 | 0 |