Catalog Issue Year Decade: 1920 - 1929 / Sudoc Stem: P 4.5 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1920 - 1929 Sudoc Stem P 4.5

31. Mail matter. Cost ascertainment: Instruction letter U [July 1, 1927], Record of revenues by classes on drop mails and station letter-box collections by Railway Mail Service.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1927.]
SuDoc number:: P 4.5:U/2

32. Mail matter. Cost ascertainment: Instruction letter A [July 1, 1926], Record of revenues, pieces, and weight of all classes of originating mail matter excepting publishers' 2d class.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:A/5

33. Mail matter. Cost ascertainment: Instruction letter Aa [July 1, 1926], Weight-piece-revenue tests, 3d-class merchandise and 4th-class.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:Aa/2

34. Mail matter. Cost ascertainment: Instruction letter B [July 1, 1926]. Weighing of mails by classes and destinations.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:B/4

35. Mail matter. Cost ascertainment: Instruction letter D [July 1, 1926], Volume tests.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:D/3

36. Mail matter. Cost ascertainment: Instruction letter E [July 1, 1926], Weights, or number of sacks, of incoming mails from foreign countries and United States possessions.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:E

37. Mail matter. Cost ascertainment: Instruction letter F [July 1, 1926], Time studies and expenditures [at post offices, including classified stations and branches].

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:F/6

38. Mail matter. Cost ascertainment: Instruction letter G [July 1, 1926], Time and expenditures for city carrier service [including carrier stations and branches].

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:G

39. Mail matter. Cost ascertainment: Instruction letter H [July 1, 1926], Tests in carrier service.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:H/2

40. Mail matter. Cost ascertainment: Instruction letter I [July 1, 1926]. 3d and 4th class post offices.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1926.]
SuDoc number:: P 4.5:I/2

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