The Design of Experiments

I had one of the original copies of The Design of Experiments from the CORG library.  The Combat Operations Research Group (CORG) had sold or donated its books to the Communications-Electronics Computer Applications Agency (CECAA), a Class 2 Activity under the Assistant Chief of Staff of the Army for Communications and Electronics which was housed in the Forestall building - west near the Smithsonian in DC. 

"Ronald Aylmer Fisher, an Englishman, graduated from Cambridge University with degrees in astronomy and mathematics. His interest in evolution, genetics, and eugenics led to his eventual study of statistical theory. Fisher later applied statistics to agricultural research at Rothamsted Experiment Station. Fisher is credited with much of the original research on many statistical techniques still widely used. These techniques include the method of maximum likelihood, analysis of variance, Fisher's z transformation, randomization, factorials, tests based on correlation coefficients, multivariate analysis, discriminant functions, analysis of covariance, and sample surveys. Fisher taught at the University College, London, and Cambridge University, and served as a visiting professor at Iowa State University and the Indian Statistical Institute. Fisher's contributions to the development of statistics are reflected by the many honors and awards he received from groups all over the world. In 1952, he was knighted by Queen Elizabeth."

https://books.google.com/books?id=TV5XRAAACAAJ&dq=R.+A++fisher&hl=en&sa=X&ei=A13IVMGoEtOcygT8uICoCg

Charging Liens

There are four requirements for a valid charging lien. To impose such a charging lien, the attorney must show:

(1) an express or implied contract between attorney and client;

(2) an express or implied understanding for payment of attorney's fees out of the recovery;

(3) either an avoidance of payment or a dispute as to the amount of fees; and

(4) timely notice. Daniel Mones, P.A. v. Smith, 486 So. 2d 559, 561 (Fla. 1986).

Notice and Timing of Charging Lien

There are no requirements for perfecting a charging lien beyond timely notice. Sinclair, Louis, Siegel, Heath, Nussbaum & Zavertnik, P.A. v. Baucom, 428 So. 2d 1383, 1385 (Fla. 1983).

In order to give timely notice of a charging lien an attorney should either file a notice of lien or otherwise pursue the lien in the original action. Daniel Mones, P.A. v. Smith, 486 So. 2d 559, 561 (Fla. 1986).

Notice of the charging lien must be filed or the lien pursued in the action before entry of a final judgment or dismissal of the case. Naftzger v. Elam, 2010 Fla. App. LEXIS 10445 (Fla. 2d DCA 2010).

Charging liens filed during the pendency of a proceeding may be filed before or after an attorney's withdrawal in that proceeding. Rudd v. Rudd, 960 So. 2d 885, 888 (Fla. 4th DCA 2007).

If notice of a charging lien is not given before entry of the final judgment or an order dismissing the case, the trial court loses jurisdiction to enforce a charging lien in the original action. Naftzger v. Elam, 2010 Fla. App. LEXIS 10445 (Fla. 2d DCA 2010).

An attorney's charging lien is untimely and may not be established in proceedings after final judgment has been entered. Weiland v. Weiland, 814 So. 2d 1252, 1253 (Fla. 2d DCA 2002) citing Milio v. Leinoff & Silvers, P.A., 668 So. 2d 1108 (Fla. 3d DCA 1996) holding attorney may not wait more than thirty days from the entry of final judgment, give notice of nonrepresentation, and then seek to enforce a lien not noticed before the entry of the final judgment).

However, a charging lien may be enforced in cases in which the court dismisses the case pursuant to a settlement but expressly reserves jurisdiction on attorney's fees. Naftzger v. Elam, 2010 Fla. App. LEXIS 10445 (Fla. 2d DCA 2010).

Effects of a perfected charging lien

There is a fundamental difference between the perfection of a charging lien and the imposition of the lien on certain proceeds or property after it has been perfected. Gordon C. Brydger, P.A. v. Wolfe, 847 So. 2d 1074, 1076 (Fla. 4th DCA 2003).

"'There are no requirements for perfecting a charging lien beyond timely notice.” Gordon C. Brydger, P.A. v. Wolfe, 847 So. 2d 1074, 1076 (Fla. 4th DCA 2003)

One of the advantages of a perfected charging lien is that it may prevent the lienee from obtaining unfettered access to the funds to the possible detriment of the lienor's rights. Sharyn D. Garfield, P.A. v. Green, 687 So. 2d 1388 (Fla. 4th DCA 1997).

A charging lien "protects counsel from the parties' looking after themselves at his expense Wishoff v. Wishoff, 497 So. 2d 1351, 1353 (Fla. 4th DCA 1986) (Glickstein, J., concurring specially).

My source:  http://www.familylawfla.org/cle/materials082510/materials_for_chargnig_lien_telephonic_CLE.pdf