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RARE ROCKWELL 1974 MODEL 51R CALCULATOR CONVERTER
RARE ROCKWELL 1974 MODEL 51R CALCULATOR CONVERTER
$24.00
quality
ACU MATH NO 1240 POCKET SLIDE RULE RCA GB FERGOSON ACU MATH
ACU MATH NO 1240 POCKET SLIDE RULE RCA GB FERGOSON ACU MATH
$8.95
quality
Vintage 1961 Acu Math 1500 Slide Rule Log Log Decimal Trig
Vintage 1961 Acu Math 1500 Slide Rule Log Log Decimal Trig
$27.00
quality
SP Precision Sterling Slide Rule Made in USA
SP Precision Sterling Slide Rule Made in USA
$8.95
quality
Keuffel  Esser Co KE Beginners Slide Rule N4058W w Case Conversion Factors
Keuffel Esser Co KE Beginners Slide Rule N4058W w Case Conversion Factors
$19.99
quality
VINTAGE PICK WATER HEATERS SLIDE CALCULATOR STEAM REQUIREMENTS GALLONS PER MIN
VINTAGE PICK WATER HEATERS SLIDE CALCULATOR STEAM REQUIREMENTS GALLONS PER MIN
$9.99
quality
Pickett Slide Ruler 1959 Model N1010 Es Trig With Original Case
Pickett Slide Ruler 1959 Model N1010 Es Trig With Original Case
$21.99
quality
Post 1447 Student Slide Rule 10 Manheim Type
Post 1447 Student Slide Rule 10 Manheim Type
$13.99
quality
Vtg PICKETT Slide Rule in Leather Case Model No 1010 T aluminum type
Vtg PICKETT Slide Rule in Leather Case Model No 1010 T aluminum type
$7.50
quality
Dietzgen National 1767 10 inch Slide Rule in Original Box Sheath N 1767
Dietzgen National 1767 10 inch Slide Rule in Original Box Sheath N 1767
$9.95
quality
VINTAGE CHARVOZ ROOS SLIDE RULE w CASE sold as found
VINTAGE CHARVOZ ROOS SLIDE RULE w CASE sold as found
$9.99
quality
Vtg PICKETT Slide Rule in Leather Case Model No H 500 T aluminum type
Vtg PICKETT Slide Rule in Leather Case Model No H 500 T aluminum type
$7.50
quality
Vtg PICKETT Microline 120T STUDENT Slide Rule New in Box w case manual
Vtg PICKETT Microline 120T STUDENT Slide Rule New in Box w case manual
$8.00
quality
POST SLIDE RULE WITH PLASTIC CASE
POST SLIDE RULE WITH PLASTIC CASE
$9.99
quality
VINTAGE CHEMICO COVERSION TEST SLIDE CALCULATOR CONTACT SULFURIC ACID PLANTS SO2
VINTAGE CHEMICO COVERSION TEST SLIDE CALCULATOR CONTACT SULFURIC ACID PLANTS SO2
$9.99
quality
Vintage International Correspondence Schools Slide Rule Book
Vintage International Correspondence Schools Slide Rule Book
$3.99
quality
Vintage Pickett 120T Slide Rule
Vintage Pickett 120T Slide Rule
$3.00
quality
Vtg KE 4071 3 Slide Rule bamboo type w Leather Case
Vtg KE 4071 3 Slide Rule bamboo type w Leather Case
$7.50
quality
VINTAGE ACU MATH No 600 BASIC TRIG SPEED RULE 10 Scales SLIDE RULE ORIG BOX
VINTAGE ACU MATH No 600 BASIC TRIG SPEED RULE 10 Scales SLIDE RULE ORIG BOX
$9.95
quality
Keuffel  Esser Slide Rule
Keuffel Esser Slide Rule
$9.99
quality
vintage Dietzgen 1769P Federal Slide Rule with Leather Case nice condition
vintage Dietzgen 1769P Federal Slide Rule with Leather Case nice condition
$4.95
quality
1940 KEUFFEL  ESSER HOBOKEN NJ HOW TO CHOOSE A SLIDE RULE BY DON HEROLD
1940 KEUFFEL ESSER HOBOKEN NJ HOW TO CHOOSE A SLIDE RULE BY DON HEROLD
$5.99
quality
WEBER SCOLA 4285 P MANNHEIM TYPE 10 SLIDE RULE W CASE  INSTRUCTIONS
WEBER SCOLA 4285 P MANNHEIM TYPE 10 SLIDE RULE W CASE INSTRUCTIONS
$9.99
quality
Vintage Sterling Precision Slide Rule in Case with Paperwork USA Vintage
Vintage Sterling Precision Slide Rule in Case with Paperwork USA Vintage
$9.99
quality
KE DECI LON 10 SLIDE RULE 68 1100 WITH LEATHER CASE KEUFFEL  ESSER 1947 1961
KE DECI LON 10 SLIDE RULE 68 1100 WITH LEATHER CASE KEUFFEL ESSER 1947 1961
$39.99
quality
Frederick Post Company BK Machinery Slide Rule 1444K 6Plastic Case USA Vtg
Frederick Post Company BK Machinery Slide Rule 1444K 6Plastic Case USA Vtg
$14.99
quality
SLIDE RULE PICKETT N 515 T CLEVELAND INSTITUTE OF ELECTRONICS LEATHER CASE
SLIDE RULE PICKETT N 515 T CLEVELAND INSTITUTE OF ELECTRONICS LEATHER CASE
$33.99
quality
Vintage 1939 10 B LAWRENCE Wood Slide Rule w Original Case
Vintage 1939 10 B LAWRENCE Wood Slide Rule w Original Case
$14.99
quality
Slide Chart English Metric Conversions Pagendarm Inc
Slide Chart English Metric Conversions Pagendarm Inc
$5.00
quality
1972 Sterling Plastic 684 Basic Mannheim Slide Rule 9 Scale Cursor Engraved New
1972 Sterling Plastic 684 Basic Mannheim Slide Rule 9 Scale Cursor Engraved New
$9.99
quality
Keuffel  Esser N4058W Beginners slide rule
Keuffel Esser N4058W Beginners slide rule
$19.99
quality
Vintage Lawrence Engineering Service Wood Slide Ruler 10 B
Vintage Lawrence Engineering Service Wood Slide Ruler 10 B
$4.00
quality
Sama  Etani Designed Concise Model 600 with CE Insert Circular Slide Rule
Sama Etani Designed Concise Model 600 with CE Insert Circular Slide Rule
$666.66
quality
VINTAGE 1947 KE SLIDE RULER N4081 3 WITH LEATHER CASE
VINTAGE 1947 KE SLIDE RULER N4081 3 WITH LEATHER CASE
$0.99
quality
1938  1947 Vintage Lawrence Engineering 8 Model 8 B Wood Slide Rule USA Wabash
1938 1947 Vintage Lawrence Engineering 8 Model 8 B Wood Slide Rule USA Wabash
$9.99
quality
Slide Rule Vintage Keuffel  Esser Co 4080 3
Slide Rule Vintage Keuffel Esser Co 4080 3
$25.00
quality
DORIC K  E KEUFFEL  ESSER 9068 SLIDE RULE w LEATHER CASE NO RESERVE
DORIC K E KEUFFEL ESSER 9068 SLIDE RULE w LEATHER CASE NO RESERVE
$9.29
quality
Stevens rally indicator vintage racing slide rule
Stevens rally indicator vintage racing slide rule
$19.99
quality
Log Lig Duplex Trig
Log Lig Duplex Trig
$30.00
quality
Jeppesen Circular Slide Rule Graphic Flight Computer w Manual Sleeve JS514105
Jeppesen Circular Slide Rule Graphic Flight Computer w Manual Sleeve JS514105
$18.00
quality
Dietzgen 1767 Slide Rule with Leather Case
Dietzgen 1767 Slide Rule with Leather Case
$19.99
quality
Vintage P  E model 902 ES Slide rule with case
Vintage P E model 902 ES Slide rule with case
$35.00
quality
Slide rule
Slide rule
$5.00
quality
Slide rule
Slide rule
$5.00
quality
Benjamin Products Illumination Calculator Thomas Industries 1963 Made In USA
Benjamin Products Illumination Calculator Thomas Industries 1963 Made In USA
$0.99
quality
OKI Electronics of America INC Measurement Converter Slide Chart
OKI Electronics of America INC Measurement Converter Slide Chart
$1.99
quality
Auto Crane Data Chart Slide Chart Made By Miller Dial of El Monte California
Auto Crane Data Chart Slide Chart Made By Miller Dial of El Monte California
$0.99
quality
Vintage Polyphase Duplex Slide Rule Manual Keuffel  Esser Co 1924
Vintage Polyphase Duplex Slide Rule Manual Keuffel Esser Co 1924
$9.99
quality
Vintage PICKETT All Metal Slide Rule N 500 ES HI Log Log in Leather Case
Vintage PICKETT All Metal Slide Rule N 500 ES HI Log Log in Leather Case
$30.00
quality
TWO VINTAGE PICKETT MICROLINE 120 WHITE SLIDE RULES NO CASES
TWO VINTAGE PICKETT MICROLINE 120 WHITE SLIDE RULES NO CASES
$7.50
quality
Vintage Pickett Slide Ruler N902 T with Genuine Leather Case
Vintage Pickett Slide Ruler N902 T with Genuine Leather Case
$25.00
quality
Vintage Keuffel  Esser CO NY Beginners Slide Rule 4058W
Vintage Keuffel Esser CO NY Beginners Slide Rule 4058W
$11.99
quality
Vtg Weems Nautical Slide Rule Dist a Dial  Electrical World Navigational Lot
Vtg Weems Nautical Slide Rule Dist a Dial Electrical World Navigational Lot
$25.00
quality
VtgSterling decimal Trig log log Slide Rule Made in USA 1965
VtgSterling decimal Trig log log Slide Rule Made in USA 1965
$9.61
quality
Pickett Microline 120 Slide Rule with Leather Case Vintage
Pickett Microline 120 Slide Rule with Leather Case Vintage
$9.99
quality
1944 vintage Charles Bruning 5 Slide Rule 2401  Leather Case
1944 vintage Charles Bruning 5 Slide Rule 2401 Leather Case
$8.00
quality
VINTAGE SUN HEMMI SLIDE RULE  2634 6 IN
VINTAGE SUN HEMMI SLIDE RULE 2634 6 IN
$4.99
quality
Vintage WHEELER Slide Rule in original leather case
Vintage WHEELER Slide Rule in original leather case
$10.00
quality
Keuffel And Esser 4080 Log Log Trig Slide Rule Manul only
Keuffel And Esser 4080 Log Log Trig Slide Rule Manul only
$7.99
quality
VINTAGE Pickett Slide Rule with Case
VINTAGE Pickett Slide Rule with Case
$7.99
quality
FREDERICK POST MANUAL VERSALOG 1951
FREDERICK POST MANUAL VERSALOG 1951
$29.99
quality
Vintage Keuffel  Esser CoNY Slide Rule w Orig Leather Case Dated Dec22 1908
Vintage Keuffel Esser CoNY Slide Rule w Orig Leather Case Dated Dec22 1908
$40.00
quality
Vintage Chicago Weinress  Co Stock Dividend Calculator Value Slide Rule Ruler
Vintage Chicago Weinress Co Stock Dividend Calculator Value Slide Rule Ruler
$7.03
quality
post 1460 versalog slide rule with manual
post 1460 versalog slide rule with manual
$25.00
quality
Keuffel  Esser KE 4081 3 Log Log Duplex Decitrig 1939 Slide Rule w Case Box
Keuffel Esser KE 4081 3 Log Log Duplex Decitrig 1939 Slide Rule w Case Box
$249.00
quality
2 Slide Rules Pickett Simplex Trig 902 T  Acu Math 400 Mannheim Keuffel  Esser
2 Slide Rules Pickett Simplex Trig 902 T Acu Math 400 Mannheim Keuffel Esser
$9.99
quality
Whatman Filter Applications Nomograph Slide Rule
Whatman Filter Applications Nomograph Slide Rule
$2.75
quality
Vintage Slide Rule Frederick Post 1459 Sunn Hemmi Japan
Vintage Slide Rule Frederick Post 1459 Sunn Hemmi Japan
$7.95
quality
Vintage Wood Lined Frederick Post 1447 10 Slide Ruler Box Mannheim Type
Vintage Wood Lined Frederick Post 1447 10 Slide Ruler Box Mannheim Type
$22.99
quality
Vintage POST 1441 Pocket Slide Rule with Leather Case  Magnifier Japan
Vintage POST 1441 Pocket Slide Rule with Leather Case Magnifier Japan
$8.99
quality
VINTAGE KEUFFEL  ESSER 4088 3 SLIDE RULE IN LEATHER CASE
VINTAGE KEUFFEL ESSER 4088 3 SLIDE RULE IN LEATHER CASE
$24.99
quality
Faber Castell 57 89 Slide Rule free domestic ship S3014
Faber Castell 57 89 Slide Rule free domestic ship S3014
$46.55
quality
Vintage KE Keuffel  Esser LOG LOG DUPLEX Decitrig Slide Rule 4081 3 Leather
Vintage KE Keuffel Esser LOG LOG DUPLEX Decitrig Slide Rule 4081 3 Leather
$31.99
quality
12 Pickett Metal Slide Rule Model N 531 ES Capitol Radio Engineering Institute
12 Pickett Metal Slide Rule Model N 531 ES Capitol Radio Engineering Institute
$12.00
quality
DIETZGEN Reliance Slide Rule Sheath  Instruction Book
DIETZGEN Reliance Slide Rule Sheath Instruction Book
$9.95
quality
Used Trig Data Chart Slide Rule and Scales  Rulers N R
Used Trig Data Chart Slide Rule and Scales Rulers N R
$4.99
quality
Vintage 1940s KEUFFEL  ESSER Co Slide Rule Sliderule  4081 3
Vintage 1940s KEUFFEL ESSER Co Slide Rule Sliderule 4081 3
$14.99
quality
Vintage 1939 Deluxe Lawrence Slide Rule 24 page Instruction Book Orig Case  Box
Vintage 1939 Deluxe Lawrence Slide Rule 24 page Instruction Book Orig Case Box
$14.99
quality
Didn"t find what your looking for? Search our real time inventory below...

Slide Rules

32 Good Things That Happened in Travel in 2010 (Travel Post)

It's time for year-in-travel recaps, but I can't bear to read one more word
about bedbugs, patdowns, or Steven Slater. So let's look back at only the good
and the cool of 2010, in no particular order:

**1.** The Harry Potter theme park opened. (Yeah, that's Brendan Fraser.)

**2.** The Obama administration forced airlines to change their ways to avoid
long tarmac delays—and it appears to be working.

**3.** The new Hotel Elysian in Chicago instituted a no-tipping policy.

**4.** Cruise lines are warming to the idea of cabins for solo passengers.

**5.** Continental is testing passengers' self-swiping of boarding passes.

**6.** A high-speed train now connects Madrid and Valencia in just 95 minutes.

**7.** The World Lens app can translate words it sees through your phone's
camera.

**8.** California's Mammoth Mountain ski resort is launching snowcat food
trucks.

**9.** Westin is stocking hotels with borrowable workout clothes, including
sneakers.

**10.** Singapore's Changi airport now has a 40-foot-slide.

**11.** The Canyons ski resort is bringing the heated chair lift to North
America.

**12.** Google Earth has live flight tracking.

**13.** Holiday Inn and InterContinental are testing letting guests use their
smartphones as room keys.

**14.** Chile designated 58,000 square miles as a ...

Travel Post

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