Problem: Add spaces: Duringtheperiodfrom1914to1915hewasadeputyattheTeacherStudiesinUppsala,partlyasprofessorofmathematicsatUppsalaUniversity(7May-27May1920)andthen,from9July1920,hewasappointedasprofessorofdescriptivegeometryattheRoyalInstituteofTechnology(KTH)inStockholm,apostwhichhehelduntil1927.

Spaces added: During the period from 1914 to 1915 he was a deputy at the Teacher Studies in Uppsala, partly as professor of mathematics at Uppsala University (7 May - 27 May 1920) and then, from 9 July 1920, he was appointed as professor of descriptive geometry at the Royal Institute of Technology (KTH) in Stockholm, a post which he held until 1927.

Problem: Add spaces: Excerpt,distance,framingandsharpnessalwaysdescribedwhohewasandhowhewasfeeling.

Spaces added: Excerpt, distance, framing and sharpness always described who he was and how he was feeling.

Problem: Add spaces: Pedestrian-controlledagriculturaltractorsandsimilartractorsforindustry,ofapower<=4kW

Spaces added: Pedestrian-controlled agricultural tractors and similar tractors for industry, of a power <= 4 kW

Problem: Add spaces: 5`Andiftheservantreallysay:Ihavelovedmylord,mywife,andmysons--Idonotgooutfree;6

Spaces added:
5 `And if the servant really say: I have loved my lord, my wife, and my sons -- I do not go out free; 6