Page 683: Footnote anchor [34] inserted (invisible in source document) where it appears to fit best
Page 846: footnote marker deleted after ... chiropody licensure (no footnote present in source document)
Page 850: Underloader Foreman changed to Unloader Foreman
Page 861, row 11. Buyer, purchasing agent: footnote marker deleted from column Hours of work (no footnote present in source document)
Page 862: If has not lost his head changed to If he has not lost his head
Page 875: 135 changed to 133 (Disabled Men)
Index: Some repeated entries have been deleted. Some page and plan numbers have been corrected silently. For the sake of clarity, dashes between page or Plan numbers have been replaced with commas when they did not indicate a continuous range.