Sept 1961 Sky & Telescope Astronomy/Space Photos+ Wilson Comet Filar Micrometer

Description

Always happy to combine purchases for shipping charges.
Multiple Issues Listed
This listing is as follows:
Sept 1961 Sky & Telescope Astronomy/Space Photos+
This issue:
1961d Wilson Comet
HT Make a Filar Micrometer
Variable Star Spectroscopist
Stellar Radial Velocities
Meteor Photography w a light amplifier
Stars for September
Shows some age/wear
Please review photos for condition specifics.
Size:
Generally measurements can be viewed in the photos.
Please see the
measurements
at the edges of the white background.
Condition:
Items are pictured
"a
s found."
I try to provide multiple images for you to judge condition for yourself.
To do so, please review all of the available images.
Feel free to contact me with specific questions regarding any item as well as requesting
additional
images.
I am online often and try to respond daily.
Multiple winning lots are gladly packaged together to save on shipping costs.
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Otter Lake Trading Post