http://www.co.palm-beach.fl.us/pzb/pzbmaps/plats/dir2col.asp?sel=Unrecorded
Look at the BLM Copies and then look at the States copies of this Township and Range, notice anything different?
T43 R27 State.pdf -vs- T43 R27 BLM.pdf
Are you looking for additional data that maybe available on a particular Township and Range?
Government Plats Contacts.doc
Vol 273 p 363-370.pdf
then and now.pdf
Briggs State Pk 1981.pdf
http://acronyms.thefreedictionary.com/pob
Type in your favorite acronym and see what the various meaning are I’ve used POB as an example:
Acronym - Definition
POB - Point of Beginning (land surveying)
.....
T51 R41 BLM.pdf (Note: Right of Way Shown on Dependent Resurvey)
T51 R41 JNewman Vol 259 p 463-475 1908.pdf (note: measurements are in feet)
Ritta Island - T43 R35 S23-26&35 Ford MMPruitt 1944.pdf
Kreamer Island - T46 R36 S10,11,14&15 Pruitt TIIF 1950.pdf
http://www.pobonline.com/Articles/Column/BNP_GUID_9-5-2006_A_10000000000000492970
Suggested by Mary Hanna Clodfelter