I hope you received my second reply to your question as to whether two clusters could coalesce.
|Archival Call Number:||87-377|
Eddington, Arthur Stanley (Author)
|Other Persons:||Hertzsprung, Ejnar (Receiver)|
|Archival Location:||University of Aarhus, History of Science Archives , Denmark , Aarhus|
|Number of Pages:||
- Autograph Letter Signed (ALS)