MB5 55b: Optimal Time to Knead Dough on Erev Pesach (458:1); Optimal Place to Knead Dough for Pesach (459:1)

From Dirshu Mishnah Berurah Yomi by R Aaron E. Glatt, MD;R Yitzchak Berkovits;R Ephraim Glatt, Esq.;R Zev Smith.