Here's a clip of Hermes Pan with Betty Grable in Fox's 1942 feature, FOOTLIGHT SERENADE.
FOLLOW THE FLEET (1936) had an original score by Irving Berlin. Here, Astaire and Rogers dance to "Let's Face the Music and Dance," a number that was visually referenced in 1981's PENNIES FROM HEAVEN and 2017's THE SHAPE OF WATER.
There was another song and dance number. Astaire's partner was -- Hermes Pan! But "Me and the Ghost Upstairs" was deleted from the final print. Here's the deleted number with Pan dancing under a sheet as the ghost. Notice the women's shoes Hermes Pan is wearing. Click onto this link to see it:
In my opinion, that deleted number shows us that we should revise a popular old quote. The updated revision should be: "Ginger Rogers -- and Hermes Pan -- did everything Fred Astaire did, only backwards and in heels."