Added

Office Machine Operator (Reproduction Processes), 39950 from HISCO pdf.

Other Mail Distribution Clerks, 37090: “This group includes mail distribution clerks not elsewhere classified, for example those dispatching outgoing mail after calculating required postage and affixing stamps or franking mail in a machine.”

Other Power-Generating Machinery Operators, 96190: “This group includes other power-generating machinery operators not elsewhere classified, for example those who assist power-generating plant operators in power stations; control feeder switchboards in power substations; operate power-generating plant servicing an individual or other establishment.” [Gas Stoker links here]

Changed

Changed Packer, 97152 to Packer, Hand or Machine, 97152 as per HISCO.

Changed Tax Assessor and Collector, 31030 to Tax Assessor, 31030 as per HISCO.

Notes in Canonical Occupations
Transcription errors are indicated with the following phrase: Typo: Should be Correct Occupation.