Mail chutes, receiving boxes, and auxiliary collection boxes
Subtitle: regulations and specifications
Contributors: United States Postal Service
Series: Publication -- 16; Publication (United States Postal Service) -- 16
Publisher: U.S. Postal Service
Published: 1985
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 10
Subjects: Mail-chutes; Postal service -- United States -- Equipment and supplies
Notes: Shipping list no.: 85-1066-P