|
EBD SI1.7-69.4
|
Early Mesozoic physiography of southern Rocky Mountains |
1 |
|
EBD SI1.7-69.5
|
Mammals of Panama |
1 |
|
EBD SI1.7-69.6
|
On periodicity in solar variation |
1 |
|
EBD SI1.7-69.7
|
Report on aircraft supply of Great Britain, and discussions of difficulties involved in production |
1 |
|
EBD SI1.7-69.8
|
Uganda mosses collected by R. Dummer and others |
1 |
|
EBD SI1.7-69.9
|
Smithsonian eclipse expedition of June 8, 1918 |
1 |
|
EBD SI1.7-70.0
|
Smithsonian miscellaneous collections ; |
1 |
|
EBD SI1.7-70.1
|
Lower Cambrian edrioasterid, Stromatocystites walcotti |
1 |
|
EBD SI1.7-70.3
|
Archeological investigations at Paragonah, Utah |
1 |
|
EBD SI1.7-70.4
|
Temperature variations in North Atlantic Ocean and in atmosphere, introductory studies on cause of climatological variations |
1 |
|
EBD SI1.7-71.0
|
Smithsonian miscellaneous collections ; |
1 |
|
EBD SI1.7-71.2
|
Method of reaching extreme altitudes |
1 |
|
EBD SI1.7-71.3
|
Variation in solar radiation and the weather |
1 |
|
EBD SI1.7-71.4
|
Brightness of sky |
1 |
|
EBD SI1.7-71.5
|
Observations of total solar eclipse of May 29, 1919 |
1 |
|
EBD SI1.7-71.6
|
New species of Piper from Panama |
1 |
|
EBD SI1.7-72.0
|
Smithsonian miscellaneous collections ; |
1 |
|
EBD SI1.7-72.10
|
Circulatory system in bone |
1 |
|
EBD SI1.7-72.11
|
Echinoderms as aberrant arthropods |
1 |
|
EBD SI1.7-72.12
|
Study of body temperature of birds |
1 |
