History of the names "Feynman-gauge" & "Landau-gauge". How arised & how settled?

The terms "Landau gauge" and "Feynman gauge" (among others) were introduced by Bruno Zumino. I accidentally learned about it an hour ago from David Derbes

http://motls.blogspot.com/2014/06/bruno-zumino-1923-2014.html?m=1

in this blog post about a sad event, Bruno Zumino's death a week ago. David Derbes wrote:

I met Bruno Zumino at the Scottish Universities Summer School in Physics at St. Andrews in 1976. A very jolly man. Supersymmetry and supergravity were just getting going.

By coincidence I was just reading a nice history of the first days of gauge invariance by J. D. Jackson and L. B. Okun that appeared in Rev. Mod. Phys. 73 (2001) 663 (arXiv:hep-ph/0012061). They cite Zumino's fine paper in J. Math. Phys. 1 (1960) 1, and in their paper say something that should be more widely known, imo:

"Various gauges have been associated with names of physicists, a process begun by Heitler, who introduced the term 'Lorentz relation' in the first edition of his book. In the third edition, [Heitler] used 'Lorentz gauge' and 'Coulomb gauge'. Zumino (1960) introduced the terms 'Feynman gauge', 'Landau gauge' and 'Yennie gauge'."

http://scitation.aip.org/content/aip/journal/jmp/1/1/10.1063/1.1703632 (Abstract)

Zumino's original model with Wess involved many more fields; but in "Zumino gauge" it was restricted to the few fields Lubos describes. Only fair that Bruno Zumino got his own gauge.