How do you move a historic cottage from one location to another? Well, carefully: This video uploaded this week from the Heritage Society chronicles the easy-does-it, steady-as-she-goes relocation of a Fourth Ward cottage from its perch in Sam Houston Park. The Heritage Society says that the house, originally located on Robin St. in Freedman’s Town, dates to at least 1866. It’s been in the collection since 2002, temporarily sited on Dallas St., while the society awaited the funds to move it to its permanent home beside to the Jack Yates House in that architectural promenade on the park grounds along McKinney St.