Home
Buy
Sell
Stores
Classifieds
Sale
Wish List
More...
About Us
Contact Us
Site Help
Site Fees
Site News
Cookie Policy
Privacy Policy
Terms & Conditions
Sign Up
Sign In
Wish List
My Account
Sign Up
Sign In
USD
Default Currency USD
ARS
Argentina (Peso)
AUD
Australia (Dollar)
AZN
Azerbaijan (Manat)
BBD
Barbados (Dollar)
BOB
Bolivia (Boliviano)
BWP
Botswana (Pula)
BGN
Bulgaria (Lev)
BRL
Brazil (Real)
BND
Brunei (Darussalam Dollar)
CAD
Canada (Dollar)
CLP
Chile (Peso)
CNY
China (Yuan Renminbi)
COP
Colombia (Peso)
CRC
Costa Rica (Colon)
HRK
Croatia (Kuna)
CZK
Czech Republic (Koruna)
DKK
Denmark (Krone)
DOP
Dominican Republic (Peso)
EGP
Egypt (Pound)
EUR
Euro Member (Euro)
HKD
Hong Kong (Dollar)
HUF
Hungary (Forint)
ISK
Iceland (Krona)
INR
India (Rupee)
IDR
Indonesia (Rupiah)
ILS
Israel (Shekel)
JPY
Japan (Yen)
KZT
Kazakhstan (Tenge)
KRW
Korea (South) (Won)
KGS
Kyrgyzstan (Som)
LBP
Lebanon (Pound)
MYR
Malaysia (Ringgit)
MUR
Mauritius (Rupee)
MXN
Mexico (Peso)
NPR
Nepal (Rupee)
NZD
New Zealand (Dollar)
NIO
Nicaragua (Cordoba)
NGN
Nigeria (Naira)
NOK
Norway (Krone)
OMR
Oman (Rial)
PKR
Pakistan (Rupee)
PYG
Paraguay (Guarani)
PEN
Peru (Nuevo Sol)
PHP
Philippines (Peso)
PLN
Poland (Zloty)
QAR
Qatar (Riyal)
RON
Romania (New Leu)
RUB
Russia (Ruble)
SAR
Saudi Arabia (Riyal)
RSD
Serbia (Dinar)
SGD
Singapore (Dollar)
ZAR
South Africa (Rand)
LKR
Sri Lanka (Rupee)
SEK
Sweden (Krona)
CHF
Switzerland (Franc)
TWD
Taiwan (New Dollar)
THB
Thailand (Baht)
TTD
Trinidad and Tobago (Dollar)
UAH
Ukraine (Hryvna)
GBP
United Kingdom (Pound)
USD
United States (Dollar)
UYU
Uruguay (Peso)
UZS
Uzbekistan (Som)
VND
Viet Nam (Dong)
All Categories
Antiques
Art
Baby
Books
Business & Industrial
Cameras & Photo
Cars, Motorcycles & Vehicles
Cell Phones & Accs.
Clothing, Shoes & Accs.
Coins & Paper Money
Collectibles
Computers/Tablets & Networking
Consumer Electronics
Crafts
Dolls & Bears
DVDs & Movies
Entertainment Memorabilia
Gift Cards & Coupons
Health & Beauty
Home & Garden
Jewelry & Watches
Music
Musical Instruments & Gear
Pet Supplies
Pottery & Glass
Real Estate
Specialty Services
Sporting Goods
Sports Memorabilia & Cards
Stamps
Tickets & Experiences
Toys & Hobbies
Travel
Video Games & Consoles
Everything Else
All Categories
Search
Advanced
0
$0.00 USD
0
Your shopping cart is empty.
All Categories
0
$0.00 USD
0
Your shopping cart is empty.
Welcome,
Guest
USD
Default Currency USD
ARS
Argentina (Peso)
AUD
Australia (Dollar)
AZN
Azerbaijan (Manat)
BBD
Barbados (Dollar)
BOB
Bolivia (Boliviano)
BWP
Botswana (Pula)
BGN
Bulgaria (Lev)
BRL
Brazil (Real)
BND
Brunei (Darussalam Dollar)
CAD
Canada (Dollar)
CLP
Chile (Peso)
CNY
China (Yuan Renminbi)
COP
Colombia (Peso)
CRC
Costa Rica (Colon)
HRK
Croatia (Kuna)
CZK
Czech Republic (Koruna)
DKK
Denmark (Krone)
DOP
Dominican Republic (Peso)
EGP
Egypt (Pound)
EUR
Euro Member (Euro)
HKD
Hong Kong (Dollar)
HUF
Hungary (Forint)
ISK
Iceland (Krona)
INR
India (Rupee)
IDR
Indonesia (Rupiah)
ILS
Israel (Shekel)
JPY
Japan (Yen)
KZT
Kazakhstan (Tenge)
KRW
Korea (South) (Won)
KGS
Kyrgyzstan (Som)
LBP
Lebanon (Pound)
MYR
Malaysia (Ringgit)
MUR
Mauritius (Rupee)
MXN
Mexico (Peso)
NPR
Nepal (Rupee)
NZD
New Zealand (Dollar)
NIO
Nicaragua (Cordoba)
NGN
Nigeria (Naira)
NOK
Norway (Krone)
OMR
Oman (Rial)
PKR
Pakistan (Rupee)
PYG
Paraguay (Guarani)
PEN
Peru (Nuevo Sol)
PHP
Philippines (Peso)
PLN
Poland (Zloty)
QAR
Qatar (Riyal)
RON
Romania (New Leu)
RUB
Russia (Ruble)
SAR
Saudi Arabia (Riyal)
RSD
Serbia (Dinar)
SGD
Singapore (Dollar)
ZAR
South Africa (Rand)
LKR
Sri Lanka (Rupee)
SEK
Sweden (Krona)
CHF
Switzerland (Franc)
TWD
Taiwan (New Dollar)
THB
Thailand (Baht)
TTD
Trinidad and Tobago (Dollar)
UAH
Ukraine (Hryvna)
GBP
United Kingdom (Pound)
USD
United States (Dollar)
UYU
Uruguay (Peso)
UZS
Uzbekistan (Som)
VND
Viet Nam (Dong)
Home
Buy
Sell
Stores
Classifieds
Sale
Wish List
Advanced Search
Sign Up
/
Sign In
Filter Results
Keywords
Categories
Collectibles
>
Science & Medicine (1930-Now)
>
Engineering
[
Reset
]
Drafting Tools
Other Engineering Collectibles
Slide Rules
Surveying Equipment
Price
$
- $
Show Only
Returns Accepted
Sold Items
Offers Accepted
Format
Auction
Product
Classified
Condition
Not Specified
New
New Other (See Details)
New with Defects
Manufacturer Refurbished
Seller Refurbished
Like New
Used
Very Good
Good
Fair
For Parts or Not Working
Other - See Description
Country
All Countries
Afghanistan
United States
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegowina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo
Cook Islands
Costa Rica
Cote D'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
East Timor
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands (Malvinas)
Faroe Islands
Fiji
Finland
France
France, Metropolitan
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guinea
Guinea Bissau
Guyana
Haiti
Heard and Mc Donald Islands
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran (Islamic Republic of)
Iraq
Ireland (Republic of)
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Democratic People's Republic of
Korea, Republic of
Kuwait
Kyrgyzstan
Lao People's Democratic Republic
Latvia
Lebanon
Lesotho
Liberia
Libyan Arab Jamahiriya
Liechtenstein
Lithuania
Luxembourg
Macau
Macedonia, The Former Yugoslav Republic of
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia, Federated States of
Moldova, Republic of
Monaco
Mongolia
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Ireland
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russian Federation
Rwanda
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Scotland
Senegal
Seychelles
Sierra Leone
Singapore
Slovakia (Slovak Republic)
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and the South Sandwich Islands
Spain
Sri Lanka
St. Helena
St. Pierre and Miquelon
Sudan
Suriname
Svalbard and Jan Mayen Islands
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Taiwan
Tajikistan
Tanzania, United Republic of
Thailand
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States Minor Outlying Islands
Uruguay
Uzbekistan
Vanuatu
Vatican City State (Holy See)
Venezuela
Vietnam
Virgin Islands (British)
Virgin Islands (U.S.)
Wales
Wallis and Futuna Islands
Western Sahara
Yemen
Yugoslavia
Zaire
Zambia
Zimbabwe
State / Region
All States / Regions
City
All Cities
Zip / Post Code
Listings from 'pro-data' in
Collectibles
>
Science & Medicine (1930-Now)
>
Engineering
No Listings Match Your Query.
Our website uses cookies. By continuing, you consent to the use of cookies on your device, unless you have disabled them from your browser.
I Understand
⇧
