Can anyone point me to the original publication dates of Rādhākāntadeva Bāhādura's
Śabdakalpadrumaḥ and Tārānātha Tarkavācaspati's
Vācaspatyam. From what I can find Rādhākānta lived 1784-1867 (Śrī Wikipedia
uvāca), while Tārānātha lived 1812-1885 (Śrī Brian Hatcher
uvāca). The wonderful
Cologne Digital Sanskrit Dictionaries website lists the dates of publication as 1886 for the Śabdakalpadruma and 1873 for the Vācaspatyam. But this seems to flip the sequence. And I found an article R. Lenz from 1835 glorifying the first three volumes of the Śabdakalpadruma.