QUES: Alexandra and Dagmar 1856 The Royal Danish Collection

correct the punctuation.

CORRECTED: Alexandra and Dagmar, 1856 - The Royal Danish Collection

QUES: Transfer from Paris Charles de Gaulle CDG airport to Pantin

correct the punctuation.

CORRECTED: Transfer from Paris Charles de Gaulle (CDG) airport to Pantin

QUES: After receiving his doctorate Lehmer was awarded a National Research Fellowship and with this he spent 193031 at the California Institute of Technology and then 193132 at Stanford

correct the punctuation.

CORRECTED:
After receiving his doctorate, Lehmer was awarded a National Research Fellowship and with this he spent 1930-31 at the California Institute of Technology and then 1931-32 at Stanford.