Whoever possesses the minors acquires them - קטנים כל המחזיק בהן זכה בהן
Summary:
A קטן can acquire for himself only if someone else is granting him the item (and he is a בר דעת), otherwise there is no זכיה for a קטן except by מציאה because of דרכי שלום.
But did then someone write a writ of emancipation for these - וכי מי כתב גט שחרור לאלו
Summary:
According to שמואל it is necessary to maintain according to אבא שאול that regarding the עבדים קטנים it is considered as if רשות רבן עליהן even after מיתת הגר.