Here is a Woodland Scenics C1205 Flex Paste 16 Oz

and a stencil for the Mail Pouch sign

Complete with longer bridge ties for the deck

Trainz Product Id: 12308506

Trainz Product Id: 11394273

B.T.S. 17425 O Scale Logging Bunkhouses Craftsman Building Kit ProductID_11449537 Here is a Woodland ScenicsThis is a B. T. S. 17425 O Scale Logging Bunkhouses Includes parts for three structures with removable roof for interior detailing. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: B. T. S. Model Number: 17425 Scale Era: O Modern Model Type: Building Kits The Trainz SKU for this item is P11503787. Trainz Product Id: 11503787