Popular Astronomy. A review of astronomy and applied sciences. Founded by W.W.
Payne. Publ.monthly. Northfield, Minn.

1913 v.21 N 8      1930 v.38
1925 v.33          1931 v.39
1926 v.34          1946 v.54 N 6,9,10
1927 v.35 N 1      1947 v.55 N 1
1928 v.36
1929 v.37