Investigation of objective and micrometers of 26-inch equatorial constructed by Alvan Clark and Sons [electronic resource]
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| Online Access: |
Full Text (via ProQuest) |
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| Corporate Author: | |
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1881.
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| Subjects: |
Internet
Full Text (via ProQuest)Online
| Call Number: |
N1405-23.2
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| N1405-23.2 | Available |