Norway.jpg

Clue 1


Have you identified all six individuals pictured?




Clue 2


Searching their last names should make it easy.




Solution


The first letter of each first names spells out DALLAS.




Clue 3


They are, in order: Daniel Solander, Alfred Nobel, Lise Meitner, Liev Kreyberg, Anders Celcius, Svante Arrhenius.





3b.jpg

Clue 1


Probably need to find something to fill the blanks, first...




Clue 2


Luckily, you can get that information somewhere else on the card.




Solution


The lines will spell out the name ALLEN MARK DAVIS.




Clue 3


If you haven't solved the front of the card yet, you should do so now.




Clue 4


The scientists' names from the front of the card will slot into these lines.




Clue 5


The colored lines, in order of the colored numbers, will give you what you need.





3c.jpg

Clue 1


Does anything look familiar about these numbers?




Clue 2


To be fair, this puzzle is a much higher degree of difficulty than some others...




Solution


All the numbers are degrees in Farenheight. When converted into Celcius, they yield single digit numbers from 1-26, forming a simple alphabet. The resulting plaintext reads: "Their chief of European operations is known as Leviathan."




Clue 3


Anders, from the front of the card, may be able to help.




Clue 4


You may need to adjust your temperature.





3d.jpg

Clue 1


Have you solved any other of the stamps yet?




Clue 2


This will be solved in much the same way.




Solution


In Norwegian, the words for 'bread' and 'page' are 'brod' and 'side' which combine into "Broadside."




Clue 3


Much like the second card, you'll need to think outside of English...