Baton Rouge Land Survey Document, 1848. 1 item. Location: Misc:B. Land survey document dated April 11, 1848. Includes property drawing and description by prominent Baton Rouge surveyors and civil engineers Henry and William Waller. The survey was made at the request of the mayor of selectmen of Baton Rouge to assess the dimensions of a Mr. Vincent's house and gallery on the corner of North and River Streets. For further information see online catalog. Mss. 5016.