6

A pinhole camera for monochromatic x-ray imaging

Year:
1987
Language:
english
File:
PDF, 521 KB
english, 1987
7

Photographic Sensitivity Measurements in the Vacuum Ultraviolet

Year:
1973
Language:
english
File:
PDF, 720 KB
english, 1973
9

The Old Brick Churches of Marylandby Helen West Ridgeley

Year:
1895
Language:
english
File:
PDF, 279 KB
english, 1895
10

Preliminary classification in the plutonium I spectrum

Year:
1965
Language:
english
File:
PDF, 1.20 MB
english, 1965
13

Blaze considerations for multilayer gratings

Year:
1993
Language:
english
File:
PDF, 114 KB
english, 1993
15

The School Excursion and the School Museum as Aids in the Teaching of Geographyw

Year:
1904
Language:
english
File:
PDF, 864 KB
english, 1904
18

A calibrated detector for vacuum ultraviolet intensity measurements

Year:
1973
Language:
english
File:
PDF, 490 KB
english, 1973
20

Classification of Resonance Transitions in Co VIII, Ni IX and Cu X

Year:
1980
Language:
english
File:
PDF, 486 KB
english, 1980
24

The solar limb emission spectrum between 300 Å and 2803 Å

Year:
1970
Language:
english
File:
PDF, 1.37 MB
english, 1970
25

Canada: no going back

Year:
1993
Language:
english
File:
PDF, 960 KB
english, 1993
31

Canada: une evolution irreversible

Year:
1993
Language:
french
File:
PDF, 1.20 MB
french, 1993
33

The Spectrum ArIX and Extended Spectral Classification in ArV to ArVIII and ArX

Year:
1978
Language:
english
File:
PDF, 672 KB
english, 1978
36

Further observations of the solar limb spectrum in the region 550–2000 Å

Year:
1972
Language:
english
File:
PDF, 372 KB
english, 1972
39

Testing IR flux during solar eclipse

Year:
2003
Language:
english
File:
PDF, 81 KB
english, 2003