Boksitogorsky District
On August 1, 1927, Pikalyovsky District with the administrative center in the "selo" of Pikalyovo was also established as a part of Leningrad Okrug of Leningrad Oblast. In 1932, Pikalyovsky District was abolished and split between Yefimovsky, Tikhvinsky, Dregelsky, Kapshinsky, and Khvoyninsky Districts. Dregelsky District is currently a part of Lyubytinsky District of Novgorod Oblast. The rest of the territory of former Pikalyovsky District is currently a part of Boksitogorsky District.