Consider the following : 1. Calcutta Unitarian Committee 2. Tabernacle of New Dispensation 3. Indian Reform Association Keshab Chandra Sen is associated with the establishment of which of the above?

States Keshab Chandra Sen helped Atmaram Pandurang found the Prarthana Samaj in Bombay (1867), showing he took part in founding new reform organisations outside his immediate base.

A student could infer that since Sen co-founded societies elsewhere, it is plausible he might also have been involved in founding other bodies in Calcutta and should therefore check records of the Calcutta Unitarian Committee for his name or correspondence.

Notes Sen's role in popularising the Brahmo Samaj and opening branches in multiple provinces, indicating a pattern of organizing and institutional expansion.

Combine this pattern with knowledge that Unitarians and liberal Christian groups sometimes collaborated with Brahmo leaders to search archival lists of founders/meetings for Sen's participation.

Gives the scale of organisational growth under Sen (54 Samajas by 1865), implying he actively promoted and established formal bodies and committees.

Use this as a reason to inspect organisational founding dates and minutes of Calcutta committees from the period to see if Sen's leadership role extended to a Unitarian committee.

Records that Keshab Chandra Sen visited and lectured in Madras, indicating he travelled and engaged with reform networks outside Bengal.

Given his mobility and networking, a student might look for evidence of his involvement in urban Calcutta committees (such as Unitarian groups) in travel accounts, lecture notices or society membership lists.

States Sen promoted 'cosmopolitanisation of the Samaj' by including teachings from all religions—a pattern of creating syncretic/reformist religious practices.

A student could check whether any of Sen's syncretic initiatives carried the name 'New Dispensation' or 'Tabernacle' in biographies or contemporary reports of his interreligious programmes.

Records that Sen helped found the Prarthana Samaj (1867), showing he did establish or co‑found new religious/reform organizations.

Use this pattern (he founded new societies) to investigate primary sources for other organizations he may have founded, looking for the specific title 'Tabernacle of New Dispensation'.

Describes Sen's role carrying forward the Brahmo tradition and incorporating diverse teachings and modern thought—consistent with starting new movements/forms of worship.

Compare names and descriptions of Brahmo offshoots and Sen's projects in period newspapers or his own writings to see if one was called the 'Tabernacle of New Dispensation'.

Notes that under Sen the Brahmo Samaj expanded widely (many branches beyond Bengal), indicating organizational activity and institution‑building.

Given his active institution‑building, check regional records (e.g., Madras, Bombay) for establishment records or announcements of any 'Tabernacle' linked to Sen.

Mentions Sen lectured in Madras and influenced reform movements outside Bengal—shows he promoted ideas publicly and possibly launched new local initiatives.

Search contemporaneous Madras/Tamil sources or lecture accounts for references to a 'New Dispensation' or a 'Tabernacle' created by or announced during his tours.

Shows Keshab Chandra Sen was a leading organiser in the Brahmo Samaj who expanded branches beyond Bengal, indicating active role in founding and promoting reform organisations.

A student could use this pattern (Sen as an organiser who set up branches) to check contemporary records or lists of founders/members of the Indian Reform Association in those same regions and years.

Records Sen's direct participation in founding another reform body (Prarthana Samaj), demonstrating he did found or help establish reform associations.

From this example of Sen founding an association, a student could plausibly examine founding documents or membership lists of the Indian Reform Association for his name or for similar collaborator networks.

Places Keshab Chandra Sen within a broader list of 19th-century Indian reform movements and organisations, showing the common practice of forming societies named 'Samaj' or associations.

A student could use the common naming/organisational pattern to search period sources (newspapers, pamphlets) for an 'Indian Reform Association' and see if Sen appears among reform leaders.

Describes formation of other political/association bodies (Indian Association of Calcutta) by contemporary reformers, demonstrating a pattern of forming named associations to advance reform causes.

Given this pattern, a student could check timelines and founders of mid-19th-century associations (like Indian Reform Association) to test whether Sen—active in that milieu—was involved.

Notes that Keshab Chandra Sen travelled and lectured outside Bengal (e.g., Madras), implying a national-level reform presence that could align with involvement in pan-Indian associations.

Using this evidence of national activity, a student might look for records of the Indian Reform Association's geographic scope and founding figures to see if Sen's national work overlaps.