When Stan and Ollie get out of a car and thank the driver for the lift, they are in front of the entrance for The Evening Globe, which has Art Deco trim around the main doors. They then ask the driver of a Water Dept. truck for a ride. When they sit on the back of the truck as the driver turns on the street-cleaning spray, the background has changed, and they are now in front of the Globe Pipe Shop, which is next to a grand building entrance with large, Ionic columns on either side of the doors.
While doing their street-sweeping job, Stan and Ollie work in front of a building marked 'Finlayson National Bank' (an obvious nod to their frequent co-star James Finlayson, who plays Mr. Vandevere in the extended version of this film) and go to a side doorway to eat their lunch. When the scene changes to the robbery inside the bank, a sign is shown that says 'Farmers & Merchants Bank of Commerce'. The bank robber tries to escape through the doorway where Stan and Ollie sit, slips on a banana peel, and they catch him. In a wide shot of the doorway and street, there are now two signs identifying the bank as 'Finlayson National'. (This goof is seen only in the extended version. In the shorter 'streamliner' version, the transition to the bank robbery scene is done with a sign that says, 'James Finlayson, President'. This had to be replaced when James Finlayson's role, and the dinner party scene, was added to the shorter 'streamliner' version for distribution overseas.)
When Ollie is thrown out the window, one can see that he's willingly climbing out rather than being thrown.
The hinges and other hardware on the prop trunk that's carried about are obviously painted on and not the real thing.