Rav Chaim Soloveitchik - Chidushei HaRambam

Supplement (Teshuvah) - Roundup of Ideas

Survey of Reb Yosef Dov's insights into Teshuvah, primarily from the work, Al Hateshuvah

Supplement (Tefilah) - Roundup of Ideas

Survey of laws and philosophical ideas from Reb Chaim and Reb Yosef Dov relating to prayer

Grid - Dimensions of the Altar

Reb Yosef Dov resolves a contradiction in the Rambam whether the dimensions of the Mizbeach (altar in the Temple) have to be precise, and develops a fundamental idea regarding the Mizbeach, which Is similar to his uncles Reb Velvel's.

Grid - Location of Beit Hamikdash

Reb Yosef Dov differentiates between the sanctified structure of the Beit Hamikdash and the location upon which it rests, a concept which also applies also to Jerusalem, and which Reb Velvel also discusses

Grid - Sanctity of a Sotah Scroll

Reb Yosef Dov formulates a new understanding of the status of the Sotah scroll, and debates the issue with Reb Yitzchak Hutner