The 19 subsections of episode 10 introduce many new points of view... but very few of these go all the way to internal monolog: just Father Conmee, Miss Dunne, Tom Kernan and Patsy Dignam, along with two new instances for Stephen, and one for Bloom.
It can't be accidental that these display Joycean mirror-symmetry:
+6AA +13SD [both Stephen]
9TL +10LB [Bloom, at midpoint]
Remarkably, M'Coy also gets a single line of internal monolog in 9TL, completing the pattern.
So we need to look for other hidden symmetries between each of these pairings.
Ep10 opens with Conmee thinking about Patsy. Both see schoolboys with satchels, both look at advertising posters.
Conmee is old, Patsy is young. Miss Dunne and Tom Kernan are solitary workers, female and male.
Lenehan is viewing Bloom outside from the outside, Bloom viewing himself is inside.
Martin is worried about Dignam's family, while the Dedalus girls take care of each other. Both groups are sitting down to refreshments.
Simon inspects Dollard's outfit as Boylan does the shopgirl's.
Corny and the policeman are up to something mysterious together. Farrell is mysteriously agitated.
Molly throws the sailor a coin, Haines buys Mulligan a melange. (The sailor intrudes into the DBC section.)
JJOM has come to Lambert with some trouble, Dilly to Simon for pocketchange.
*1FC *18PD Telemachus/Penelope
2CK 17TF Nestor/Ithaca
3os 16BM Proteus/Eumeus
4KB 15MC Calypso/Circe
5BB 14SiD Lotuseaters/Oxen
+6AA +13SD Hades/Nausikaa
*7mD *12TK Eolus/Cyclops
8NL 11DD Lestrygonians/Sirens
9TL +10LB Scylla/WanderingRocks
Dedalus household = Calypso?
Dilly as Siren/Nausikaa?
Lenehan-on-Bloom vs Stephen-on-Shakespeare?