Please capitalize where necessary: develop a clear mission
A: Develop a clear mission

Please capitalize where necessary: we explained above how a lack of understanding of the theory of errors in mechain's time led him to down this path since he blamed himself for the discrepancies.
A: We explained above how a lack of understanding of the theory of errors in Mechain's time led him to down this path since he blamed himself for the discrepancies.

Please capitalize where necessary: after returning to edinburgh for session 1948/49 he resigned in 1949 to take up a chair in california.
A: After returning to Edinburgh for session 1948/49 he resigned in 1949 to take up a chair in California.

Please capitalize where necessary: while in the united states he also visited princeton. adams said:
A:
While in the United States he also visited Princeton. Adams said: