| Dietz |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Aug-2004 |
| Dietzgen Projection Slide Rule 1789-34 -New in | $209.06 | 22-Aug-2004 | 17 |
| Dietzgen Projection Slide Rule 1789-34 -Mint i | $158.05 | 22-Aug-2004 | 8 |
| "DIETZGEN Slide Rule ""Microglide"" 1734 -NEW | $155.49 | 21-Aug-2004 | 13 |
| DIETZGEN Microglide Slide Rule 1734 -NEW IN BO | $155.49 | 21-Aug-2004 | 4 |
| Dietzgen Slide Rule Cat. # 1734 w Leather Case | $74.99 | 24-Aug-2004 | 11 |
| DIETZEN SLIDE RULE N1725L NEVER USED ORIGINAL | $43.56 | 29-Aug-2004 | 8 |
| VINTAGE DIETZGEN MICROGLIDE SLIDE RULE IN BOX | $43.00 | 25-Aug-2004 | 6 |
| Dietzen 1752 P Slide Rule and case | $42.66 | 18-Aug-2004 | 6 |
| Dietzgen - Binary Slide Rule with Instr Book a | $40.00 | 01-Aug-2004 | 5 |
| Dietzgen wooden slide ruler | $36.00 | 05-Aug-2004 | 8 |
| Eugene Dietzgen Co. #1734 Microglide slide rul | $34.99 | 26-Aug-2004 | 11 |
| DIETZGEN SLIDE RULE Model 1737 Decimal Trig | $32.99 | 05-Aug-2004 | 5 |
| EUGENE DIETZGEN CO. SLIDE RULE CAT. No. B-1725 | $32.00 | 23-Aug-2004 | 14 |
| Dietzgen Slide Rule No.1743 with Case and Box | $31.70 | 07-Aug-2004 | 9 |
| Vintage Dietzen Midget Circular Slide Rule | $29.99 | 27-Aug-2004 | 1 |
| DIETZGEN DECIMAL TRIG TYPE LOG LOG SLIDE RULE | $29.00 | 05-Aug-2004 | 9 |
| DIETZGEN SLIDE RULE 1734 | $23.05 | 16-Aug-2004 | 5 |
| Eugene Dietzgen slide rule no 1765 with origin | $22.00 | 10-Aug-2004 | 6 |
| "Dietzgen 1732 Slide Rule, Case and Manual" | $21.50 | 12-Aug-2004 | 12 |
| "Vintage DIETZGEN POCKET SLIDE RULE Redi-Rule | $20.50 | 01-Aug-2004 | 3 |
| DIETZGEN No. 1745 VINTAGE SLIDE RULE /CASE - N | $17.67 | 13-Aug-2004 | 6 |
| DIETZGEN Slide Rule Style M #1749 Maniphase Mu | $17.16 | 28-Aug-2004 | 4 |
| Dietzgen Slide Rule & Case | $17.16 | 22-Aug-2004 | 6 |
| DIETZGEN 1771 5 IN POCKET SLIDE RULE UNUSED MI | $17.08 | 11-Aug-2004 | 6 |
| Vintage Dietzgen Drafting Set With Slide Rule | $16.05 | 15-Aug-2004 | 7 |
| EUGENE DIETZGEN SLIDE RULE DECIMAL TRIG NO-174 | $15.50 | 08-Aug-2004 | 6 |
| Vintage Dietzgen POLYMATH MULTIPLEX SLIDE RULE | $15.50 | 29-Aug-2004 | 8 |
| LOT OF 4 VINTAGE SLIDE RULE POST DIETZGEN NEST | $14.49 | 08-Aug-2004 | 2 |
| DIETZGEN Phillips SLIDE RULE Original Case + B | $14.00 | 04-Aug-2004 | 3 |
| Dietzgen Slide Rule 1737 w/Leather Case ~Vinta | $13.83 | 22-Aug-2004 | 7 |
| 2 VINTAGE SLIDE RULES OLD DIETZGEN SURVEYING T | $12.75 | 07-Aug-2004 | 5 |
| 1954 Slide Rule Dietzgen Germany n Brown Case | $12.51 | 04-Aug-2004 | 3 |
| Dietzgen Phillips Slide Rule Vintage Wood In C | $12.00 | 04-Aug-2004 | 6 |
| "VINTAGE DIETZGEN 8"" SLIDE RULE WITH CASE" | $11.83 | 18-Aug-2004 | 5 |
| Dietzgen Redirule #1776 Pocket Slide Rule Case | $11.50 | 12-Aug-2004 | 16 |
| DIETZGEN SLIDE RULE IN LEATHER CASE | $11.50 | 23-Aug-2004 | 4 |
| "ANTIQUE SLIDE RULE, MINT IN BOX, DIETZGEN, PH | $11.50 | 05-Aug-2004 | 2 |
| Vintage 'DIETZGEN' Maniphase Slide Rule....Uni | $10.50 | 22-Aug-2004 | 4 |
| Dietzgen Wooden Slide Rule #1732 | $10.50 | 22-Aug-2004 | 2 |
| VINTAGE DIETZGEN NO. 1738 SLIDE RULE -NEAR MIN | $10.49 | 15-Aug-2004 | 2 |
| "Dietzgen ""PC"" Advertising Slide Rule ! LR" | $9.99 | 13-Aug-2004 | 1 |
| Dietzgen Micromatic Slide Rule Cat No. 1732N | $9.99 | 20-Aug-2004 | 1 |
| dietzgen prima trig SLIDE RULE 1757 | $9.99 | 31-Aug-2004 | 1 |
| 12in. Dietzen Slide Rule Model # 713132 L@@K N | $9.95 | 01-Aug-2004 | 1 |
| "VINTAGE DIETZGEN 10"" SLIDE RULE #1746L W/CAS | $9.05 | 15-Aug-2004 | 3 |
| Old Wooden Dietzgen 1766P Drafting Slide Rule | $9.00 | 30-Aug-2004 | 1 |
| Dietzgen Cased Slide Ruler | $8.27 | 28-Aug-2004 | 2 |
| DIETZGEN #1757 PRIMA TRIG SLIDE RULE | $8.00 | 09-Aug-2004 | 4 |
| Dietzgen Polymath Multiplex Decimal Trig Slide | $7.50 | 14-Aug-2004 | 4 |
| DIETZGEN SLIDE RULE TRIG TYPE NO 1765P | $7.49 | 27-Aug-2004 | 4 |
| Dietzgen Slide Rule No. 1733 | $7.27 | 08-Aug-2004 | 4 |
| Vintage DIETZGEN SLIDE RULE + CASE 5 INCH | $6.57 | 06-Aug-2004 | 3 |
| Vintage Dietzgen No. 1767 Slide Rule with Case | $6.50 | 29-Aug-2004 | 1 |
| Dietzgen Maniphase Multiplex Slide Rule Cat. N | $5.99 | 24-Aug-2004 | 1 |
| VINTAGE SLIDE RULE ~ 1767P NATIONAL ~ DIETZGEN | $5.00 | 02-Aug-2004 | 1 |
| Dietzgen Slide Rule with Case. | $5.00 | 27-Aug-2004 | 1 |
| Dietzgen slide rule with leather case vintage | $4.77 | 04-Aug-2004 | 5 |
| Old Vintage 1946 Dietzgen Slide Rule 1732 Manu | $3.99 | 28-Aug-2004 | 1 |
| HOW TO USE A SLIDE RULE - DIETZGEN VINTAGE BOO | $3.25 | 29-Aug-2004 | 2 |
| 6 inch Dietzgen slide rule with case | $1.99 | 20-Aug-2004 | 1 |
| "Dietzgen ""National"" Slide Rule #1767 w/ man | $1.99 | 30-Aug-2004 | 1 |
| Vintage Dietzen Midget Circular Slide Rule | $34.99 | 24-Aug-2004 | 0 |
| Vintage Dietzgen Slide Rule w/ Case | $19.99 | 30-Aug-2004 | 0 |
| VINTAGE DIETZGEN SLIDE RULE W/ CASE | $19.95 | 23-Aug-2004 | 0 |
| Dietzgen Microglide Slide Rule In Case | $19.95 | 23-Aug-2004 | 0 |
| Vintage DIETZGEN MANIPHASE-MULTIPLEX #1749 Sli | $9.99 | 11-Aug-2004 | 0 |
| EUGENE DIETZGEN CAT NO. N1732 SLIDERULE U.S.A. | $9.99 | 23-Aug-2004 | 0 |
| 1953 Dietzgen Slide Rule Drafting Tool Print A | $9.99 | 13-Aug-2004 | 0 |
| "VINTAGE DIETZEN DECIMAL TRIG 10"" LOG LOG SLI | $9.99 | 22-Aug-2004 | 0 |
| EUGENE DIETZGEN CO. SLIDE RULE WOOD GERMANY | $9.99 | 22-Aug-2004 | 0 |
| Vintage Dietzgen MIDGET Slide Rule | $9.99 | 15-Aug-2004 | 0 |
| Dietzgen slide rule No. 1735 self-teaching man | $9.99 | 08-Aug-2004 | 0 |
| OLD WOOD DIETZGEN SLIDE RULE | $9.99 | 17-Aug-2004 | 0 |
| 1951 Dietzgen Slide Rule Print Ad | $9.99 | 04-Aug-2004 | 0 |
| Dietzgen Cased Slide Ruler | $9.50 | 15-Aug-2004 | 0 |
| 1956 DIETZGEN Decimal Trig Log Log Slide Rule | $8.99 | 22-Aug-2004 | 0 |
| Slide Rule Eugene Dietzgen Company Phillips Sl | $8.50 | 22-Aug-2004 | 0 |
| Vintage Dietzgen No. 1767 Slide Rule with Case | $6.99 | 08-Aug-2004 | 0 |
| Vintage Dietzgen No. 1767 Slide Rule with Case | $6.99 | 15-Aug-2004 | 0 |
| DIETZGEN How To Use A Slide Rule 1942 INSTRUCT | $6.95 | 29-Aug-2004 | 0 |
| Vintage DIETZGEN 1767 P NATIONAL Slide Rule | $5.00 | 15-Aug-2004 | 0 |
| Slide Rule Eugene Dietzgen Company Phillips Sl | $5.00 | 29-Aug-2004 | 0 |
| DIETZGEN SLIDE RULE NO.1757 PERFECT CONDITION | $4.99 | 03-Aug-2004 | 0 |
| Dietzgen Basik 19765P German Slide Rule w/ Cas | $4.99 | 15-Aug-2004 | 0 |
| "Dietzgen 1771 Redirule slide rule, Box & Manu | $4.50 | 08-Aug-2004 | 0 |
| Vintage Dietzgen Federal Slide Rule | $4.00 | 21-Aug-2004 | 0 |
| DIETZGEN MICROMATIC SLIDE RULES RULER & ROCKET | $3.00 | 11-Aug-2004 | 0 |
| Dietzgen Basik 19765P German Slide Rule w/ Cas | $2.99 | 22-Aug-2004 | 0 |
| DIETZGEN MANIPHASE SLIDE RULE MANUAL | $1.00 | 12-Aug-2004 | 0 |