this one on the seven seals in book of revelation:

The Seven Seals of Revelation and the Seven

Classical Planets

Lloyd D. Graham

http://www.esotericstudies.net/quarterly/Files060210/EQ060210-Graham.pdf

this one on the seven seals in islamic and jewish mysticism which you will see is the Greatest Name of the Bab's teachings:

http://independent.academia.edu/LloydGraham/Papers/1568268/The_Seven_Seals_of_Judeo-Islamic_Magic_Possible_Origins_of_the_Symbols

Shaykhi Interpetation

http://www.hurqalya.pwp.blueyonder.co.uk/SHAYKHISM/Rashti..htm

http://www.hurqalya.pwp.blueyonder.co.uk/BIBLIOGRAPHY-HYP/15-SAFAVID/Shaykh%20Baha'i%20rumuz-i%20ism-i%20a%60zam.htm

http://en.wikipedia.org/wiki/Hekhalot_literature