Computing & IT Theme
Showing all First Day Covers in the 'Computing & IT' Theme.
( Page 6 )
05.03.1991
from
$60.75
14981 Scientific Achievements, Generating Station
05.03.1991
from
$40.50
1530 Scientific Achievements, Electrostatic Friction Generator
05.03.1991
from
$135.00
49144 Scientific Achievements, Electrostatic Friction Generator
05.03.1991
from
$27.00
13976 Scientific Achievements, Scientific Emblems
05.03.1991
from
$27.00
9782 Scientific Achievements, Scientific Emblems
05.03.1991
from
$54.00
9778 Scientific Achievements, Loughborough University
05.03.1991
$54.00
9789 Scientific Achievements, Radar, Jet, Computer and Generator, One Left
05.03.1991
from
$27.00
13461 Scientific Achievements, Watson-Watt, Whittle, Faraday, Babbage
05.09.1989
$108.00
9434 Microscopes, Jeol
05.09.1989
$27.00
32266 Microscopes, Influenza virus particles, One Left
05.09.1989
$47.25
11574 Microscopes, Electron Micograph Scan of Pollen Grain
05.09.1989
$54.00
17348 Microscopes, Snowflakes, One Left
05.09.1989
$54.00
1337 Microscopes, Cambridge Instruments
05.09.1989
from
$87.75
1346 Microscopes, Royal Microscopical Society
05.09.1989
from
$67.50
1340 Microscopes, Royal Microscopical Society
05.09.1989
$87.75
1348 Microscopes, Early Microscope
05.09.1989
from
$27.00
12830 Microscopes, Royal Microscopical Society
05.09.1989
$67.50
9432 Microscopes, IMLS Conference Warwick University
05.09.1989
$101.25
21225 Microscopes, Danmarks Grafiske Museum, One Left
05.09.1989
from
$60.75
1338 Microscopes, Hidden Beauties
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