Galaxy FormationPhotometryAlternative CosmologyEngineeringPhysicsCosmologyAstrodynamicsVolume 156April 1929Large Scale StructureObservational CosmologyQuantum CosmologyEarly UniverseIssue 16
Astronomy and Cosmogony Get access Notes and Queries, Volume 156, Issue 16, 20 April 1929, Pages 289–290, https://doi.org/10.1093/nq/156.16.289 Published: 20 April 1929