1936 Charleston, WV city directory
Linck, C. Earl (Florence C), engineer, home 1662 McClung
1938 Charleston, WV city directory
Linck, C. Earl (Florence C), chemical engineer, home 309 Shawnee (SE)
1940 Charleston, WV city directory
Linck, C. Earl (Florence C), engineer, home 309 Shawnee (SE)
1942 Charleston, WV city directory
Linck, C. Earl (Florence C), chemical engineer, home 309 Shawnee (SE)
(also their son was listed as a student)
1944 Charleston, WV city directory
Linck, C. Earl (Florence C), engineer, home 309 Shawnee (SE)
It looks like the Florence Linck on the Social Security Death Index mentioned above was actually born 2 Feb. 1909, so I don't think she's your gal. There's a Florence C. Linck born 6 Jun. 1905, SS # issued in Florida in 1954, and died 4 Aug. 1997. Her last residence was Charlotte, North Carolina. Since husband Earl died in Florida in 1954, it makes sense that she may have gotten a SS card to get benefits related to his death.
The Florida Death Index has the same Florence C. Linck b. 6 Jun. 1905 and died in Orange Co. on 4 Aug. 1997. The only other information given is race - white.