English annotation by Vishnudut1926: Brilliant research dedicated to Shree Ramanuja-Sampradaya PoorvAcharyas and to modern Shri Vaishnava writers as well!
V.K.S.N. Raghavan mentions rare "AshtaksharaDipika" on page 88:
And page 90 mentions "Shree Ishvari-Shabda-Nirvachana" devoted to Shreemati MahaLakshmi-Devi:
P.S. The cover in the beginning of the post is not Grantha-native, it had been transformed and re-designed by me in GIMP.
Vishnudut1926, Moscow, December 2017