Un-published Upanishads - Upanishads; Kunhan Raja, Chittenjoor ([Madras] Pub. for the Adyar Library (Theosophical Society, 1933)
Added t.-p. in Sanskrit; paged with Sanskrit numerals.
"This volume contains seventy-one Upanishads, that are not included in the well-known one hundred and eight Upanishads." -Pref.