Author: Post Office Department / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Post Office Department Publish Year Decade 1920 - 1929

271. Mail matter. Cost ascertainment: Instruction letter C [July 1, 1928], Record of copies, pieces, revenues, and weights of 2d-class matter mailed by publishers and news agents.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:C/4

272. Mail matter. Cost ascertainment: Instruction letter D [July 1, 1928], Volume tests.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:D/4

273. Mail matter. Cost ascertainment: Instruction letter E [July 1, 1928], 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:: [1928.]
SuDoc number:: P 4.5:E/2

274. Mail matter. Cost ascertainment: Instruction letter F [July 1, 1928], Time studies and expenditures [at post offices, including classified stations and branches].

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:F/8

275. Mail matter. Cost ascertainment: Instruction letter G [July 1, 1928], Time and expenditures for city carrier service [including carrier stations and branches].

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:G/3

276. Mail matter. Cost ascertainment: Instruction letter H [July 1, 1928], Tests in carrier service.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:H/4

277. Mail matter. Cost ascertainment: Instruction letter I [July 1, 1928]. 3d and 4th class post offices.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:I/4

278. Mail matter. Cost ascertainment: Instruction letter K [July 1, 1928], Rural delivery service.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:K/3

279. Mail matter. Cost ascertainment: Instruction letter L [July 1, 1928], Measurement and apportionment of floor space [at post offices, including stations and branch offices].

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928]
SuDoc number:: P 4.5:L

280. Mail matter. Cost ascertainment: Instruction letter R [July 1, 1928]. Railway Mail Service distribution and tests.

Corporate/Agency Authors:: Post Office Department
Publisher:: Post Office Department
Date:: [1928.]
SuDoc number:: P 4.5:R/6

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