A mobile radiography apparatus has a moveable (e.g., wheeled) transport frame and an adjustable column mounted at the frame. A boom apparatus supported by the adjustable column can support an x-ray source and can be coupled to a optional second display (also adjustably mounted). Embodiments of methods and/or apparatus by which mobile radiography carts can provide a securable storage for at least one radiographic detector by blocking at least a portion of a path traveled by the at least one radiographic detector when removed from storage at the mobile radiography apparatus.